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                                                                                                                                                                                                                                                                                                                                                                  3. Electrical Installation Testers
                                                                                                                                                                                                                                                                                                                                                                  4. Mains Socket Testers

                                                                                                                                                                                                                                                                                                                                                                  Mains Socket Testers

                                                                                                                                                                                                                                                                                                                                                                  : 42 Products
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                                                                                                                                                                                                                                                                                                                                                                  Related Categories
                                                                                                                                                                                                                                                                                                                                                                  • Phase & Rotation Testers
                                                                                                                                                                                                                                                                                                                                                                  • Cable Tracers
                                                                                                                                                                                                                                                                                                                                                                  • Multifunction / Electrical Installation Testers

                                                                                                                                                                                                                                                                                                                                                                  Mains Socket Testers

                                                                                                                                                                                                                                                                                                                                                                  Shop our range of easy to use, advanced mains socket testers by industry-leading brands such as Kewtech, Martindale, Socket & See, and Megger. Plug the tester into the socket to check socket connections, RCDs, mains polarity, and earth fault loop impedance. If the socket is faulty, the tester indicates the fault via high definition LEDs.

                                                                                                                                                                                                                                                                                                                                                                  Continuity Testers
                                                                                                                                                                                                                                                                                                                                                                  Insulation Testers
                                                                                                                                                                                                                                                                                                                                                                  Earth & Ground Resistance Testers
                                                                                                                                                                                                                                                                                                                                                                  RCD & Loop Impedance Testers
                                                                                                                                                                                                                                                                                                                                                                  Fuse Finders

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                                                                                                                                                                                                                                                                                                                                                                  KEWTECH LOOPCHECK107 - 230V Earth Loop, RCD and Mains Socket Tester - 13A

                                                                                                                                                                                                                                                                                                                                                                  KEWTECH

                                                                                                                                                                                                                                                                                                                                                                  230V Earth Loop, RCD and Mains Socket Tester - 13A

                                                                                                                                                                                                                                                                                                                                                                  Order Code: IN07569

                                                                                                                                                                                                                                                                                                                                                                  Manufacturer Part No: LOOPCHECK107

                                                                                                                                                                                                                                                                                                                                                                  Frequency Max:50Hz; Frequency Min:-; Plug Type:UK; Power Consumption:-; Product Range:-; Socket Tester Type:UK Mains Socket

                                                                                                                                                                                                                                                                                                                                                                  Data Sheet

                                                                                                                                                                                                                                                                                                                                                                  RoHS

                                                                                                                                                                                                                                                                                                                                                                  £45.00 EX VAT

                                                                                                                                                                                                                                                                                                                                                                  SOCKET & SEE SOK34 - 230V Easy Earth Loop and Mains Socket Tester - 13A

                                                                                                                                                                                                                                                                                                                                                                  SOCKET & SEE

                                                                                                                                                                                                                                                                                                                                                                  230V Easy Earth Loop and Mains Socket Tester - 13A

                                                                                                                                                                                                                                                                                                                                                                  Order Code: IN05699

                                                                                                                                                                                                                                                                                                                                                                  Manufacturer Part No: SOK34

                                                                                                                                                                                                                                                                                                                                                                  Product Range:Socket & See SOK 3x Socket Tester; Socket Tester Type:Earth Loop Impedance Tester

                                                                                                                                                                                                                                                                                                                                                                  £42.50 EX VAT

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                                                                                                                                                                                                                                                                                                                                                                  SOCKET & SEE SOK32 - 230V Professional Mains Socket Tester with Fault Finder - 13A

                                                                                                                                                                                                                                                                                                                                                                  SOCKET & SEE

                                                                                                                                                                                                                                                                                                                                                                  230V Professional Mains Socket Tester with Fault Finder - 13A

                                                                                                                                                                                                                                                                                                                                                                  Order Code: IN02208

                                                                                                                                                                                                                                                                                                                                                                  Manufacturer Part No: SOK32

                                                                                                                                                                                                                                                                                                                                                                  Frequency Max:-; Frequency Min:-; Plug Type:UK; Power Consumption:-; Product Range:Socket & See Socket Tester; Socket Tester Typ…

                                                                                                                                                                                                                                                                                                                                                                  Data Sheet

                                                                                                                                                                                                                                                                                                                                                                  £25.95 EX VAT

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                                                                                                                                                                                                                                                                                                                                                                  TENMA TEN01024 - 230V Mains Socket Tester with Audible Tone - 13A

                                                                                                                                                                                                                                                                                                                                                                  TENMA

                                                                                                                                                                                                                                                                                                                                                                  230V Mains Socket Tester with Audible Tone - 13A

                                                                                                                                                                                                                                                                                                                                                                  Order Code: IN05267

                                                                                                                                                                                                                                                                                                                                                                  Manufacturer Part No: TEN01024

                                                                                                                                                                                                                                                                                                                                                                  Frequency Max:-; Frequency Min:-; Plug Type:UK; Power Consumption:-; Product Range:-; Socket Tester Type:BS 1363A Mains Socket T…

                                                                                                                                                                                                                                                                                                                                                                  Data Sheet

                                                                                                                                                                                                                                                                                                                                                                  RoHS

                                                                                                                                                                                                                                                                                                                                                                  £7.64 EX VAT

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                                                                                                                                                                                                                                                                                                                                                                  MARTINDALE ELECTRIC CP-201 - 250V BS4343 Check Plug Industrial Socket Tester - 16A

                                                                                                                                                                                                                                                                                                                                                                  MARTINDALE ELECTRIC

                                                                                                                                                                                                                                                                                                                                                                  250V BS4343 Check Plug Industrial Socket Tester - 16A

                                                                                                                                                                                                                                                                                                                                                                  Order Code: IN00104

                                                                                                                                                                                                                                                                                                                                                                  Manufacturer Part No: CP-201

                                                                                                                                                                                                                                                                                                                                                                  Data Sheet

                                                                                                                                                                                                                                                                                                                                                                  £45.00 EX VAT

                                                                                                                                                                                                                                                                                                                                                                  SOCKET & SEE SOK36 - 230V Professional Earth Loop, RCD and Mains Socket Tester - 13A

                                                                                                                                                                                                                                                                                                                                                                  SOCKET & SEE

                                                                                                                                                                                                                                                                                                                                                                  230V Professional Earth Loop, RCD and Mains Socket Tester - 13A

                                                                                                                                                                                                                                                                                                                                                                  Order Code: IN05700

                                                                                                                                                                                                                                                                                                                                                                  Manufacturer Part No: SOK36

                                                                                                                                                                                                                                                                                                                                                                  Product Range:Socket & See SOK 3x Socket Tester; Socket Tester Type:Earth Loop Impedance Tester

                                                                                                                                                                                                                                                                                                                                                                  Data Sheet

                                                                                                                                                                                                                                                                                                                                                                  £59.00 EX VAT

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                                                                                                                                                                                                                                                                                                                                                                  SOCKET & SEE SOK40/16HD - 230V BS4343 Industrial Socket Tester - 16A

                                                                                                                                                                                                                                                                                                                                                                  SOCKET & SEE

                                                                                                                                                                                                                                                                                                                                                                  230V BS4343 Industrial Socket Tester - 16A

                                                                                                                                                                                                                                                                                                                                                                  Order Code: IN01546

                                                                                                                                                                                                                                                                                                                                                                  Manufacturer Part No: SOK40/16HD

                                                                                                                                                                                                                                                                                                                                                                  Product Range:Socket & See Industrial Mains Tester; Socket Tester Type:BS 4343 Mains Socket Tester

                                                                                                                                                                                                                                                                                                                                                                  Data Sheet

                                                                                                                                                                                                                                                                                                                                                                  £54.00 EX VAT

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                                                                                                                                                                                                                                                                                                                                                                  SOCKET & SEE SOK22 - 230V Craftsman Mains Socket Tester with Audible Tone - 13A

                                                                                                                                                                                                                                                                                                                                                                  SOCKET & SEE

                                                                                                                                                                                                                                                                                                                                                                  230V Craftsman Mains Socket Tester with Audible Tone - 13A

                                                                                                                                                                                                                                                                                                                                                                  Order Code: IN02207

                                                                                                                                                                                                                                                                                                                                                                  Manufacturer Part No: SOK22

                                                                                                                                                                                                                                                                                                                                                                  Frequency Max:-; Frequency Min:-; Plug Type:UK; Power Consumption:-; Product Range:Socket & See Socket Tester; Socket Tester Typ…

                                                                                                                                                                                                                                                                                                                                                                  Data Sheet

                                                                                                                                                                                                                                                                                                                                                                  £18.50 EX VAT

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                                                                                                                                                                                                                                                                                                                                                                  PRO ELEC PELB1643 - 3-Pin UK Mains Socket Tester, 13A, 250V

                                                                                                                                                                                                                                                                                                                                                                  PRO ELEC

                                                                                                                                                                                                                                                                                                                                                                  3-Pin UK Mains Socket Tester, 13A, 250V

                                                                                                                                                                                                                                                                                                                                                                  Order Code: PL10052

                                                                                                                                                                                                                                                                                                                                                                  Manufacturer Part No: PELB1643

                                                                                                                                                                                                                                                                                                                                                                  Frequency Max:50Hz; Frequency Min:-; Plug Type:UK; Power Consumption:1.45W; Product Range:-; Socket Tester Type:BS 1363A Mains S…

                                                                                                                                                                                                                                                                                                                                                                  Data Sheet

                                                                                                                                                                                                                                                                                                                                                                  RoHS

                                                                                                                                                                                                                                                                                                                                                                  £1.95 EX VAT

                                                                                                                                                                                                                                                                                                                                                                  MARTINDALE ELECTRIC BZ101 - 230V Buzz It Mains Socket Tester with Audible Tone - 13A

                                                                                                                                                                                                                                                                                                                                                                  MARTINDALE ELECTRIC

                                                                                                                                                                                                                                                                                                                                                                  230V Buzz It Mains Socket Tester with Audible Tone - 13A

                                                                                                                                                                                                                                                                                                                                                                  Order Code: IN05839

                                                                                                                                                                                                                                                                                                                                                                  Manufacturer Part No: BZ101

                                                                                                                                                                                                                                                                                                                                                                  Frequency Max:70MHz; Frequency Min:30MHz; Plug Type:UK; Power Consumption:1.5W; Product Range:-; Socket Tester Type:BS 1363A Mai…

                                                                                                                                                                                                                                                                                                                                                                  Data Sheet

                                                                                                                                                                                                                                                                                                                                                                  RoHS

                                                                                                                                                                                                                                                                                                                                                                  £14.95 EX VAT

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                                                                                                                                                                                                                                                                                                                                                                  KEWTECH KEWCHECK103 - 230V Mains Socket Tester with Audible Tone - 13A

                                                                                                                                                                                                                                                                                                                                                                  KEWTECH

                                                                                                                                                                                                                                                                                                                                                                  230V Mains Socket Tester with Audible Tone - 13A

                                                                                                                                                                                                                                                                                                                                                                  Order Code: IN07570

                                                                                                                                                                                                                                                                                                                                                                  Manufacturer Part No: KEWCHECK103

                                                                                                                                                                                                                                                                                                                                                                  Frequency Max:-; Frequency Min:-; Plug Type:UK; Power Consumption:-; Product Range:-; Socket Tester Type:UK Mains Socket

                                                                                                                                                                                                                                                                                                                                                                  Data Sheet

                                                                                                                                                                                                                                                                                                                                                                  RoHS

                                                                                                                                                                                                                                                                                                                                                                  £14.00 EX VAT

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                                                                                                                                                                                                                                                                                                                                                                  KEWTECH KEWCHECKR2 - 230V Mains Socket Tester Adaptor for 4mm Test Leads - 13A

                                                                                                                                                                                                                                                                                                                                                                  KEWTECH

                                                                                                                                                                                                                                                                                                                                                                  230V Mains Socket Tester Adaptor for 4mm Test Leads - 13A

                                                                                                                                                                                                                                                                                                                                                                  Order Code: IN07572

                                                                                                                                                                                                                                                                                                                                                                  Manufacturer Part No: KEWCHECKR2

                                                                                                                                                                                                                                                                                                                                                                  Frequency Max:-; Frequency Min:-; Plug Type:UK; Power Consumption:-; Product Range:-; Socket Tester Type:UK Mains Socket

                                                                                                                                                                                                                                                                                                                                                                  Data Sheet

                                                                                                                                                                                                                                                                                                                                                                  RoHS

                                                                                                                                                                                                                                                                                                                                                                  £19.95 EX VAT

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                                                                                                                                                                                                                                                                                                                                                                  MARTINDALE ELECTRIC PC105/32 - 3-Phase Industrial Socket Tester, 32A

                                                                                                                                                                                                                                                                                                                                                                  MARTINDALE ELECTRIC

                                                                                                                                                                                                                                                                                                                                                                  3-Phase Industrial Socket Tester, 32A

                                                                                                                                                                                                                                                                                                                                                                  Order Code: IN08058

                                                                                                                                                                                                                                                                                                                                                                  Manufacturer Part No: PC105/32

                                                                                                                                                                                                                                                                                                                                                                  Frequency Max:-; Frequency Min:-; Plug Type:IEC 60309; Power Consumption:-; Socket Tester Type:Industrial Mains Socket; Current …

                                                                                                                                                                                                                                                                                                                                                                  Data Sheet

                                                                                                                                                                                                                                                                                                                                                                  RoHS

                                                                                                                                                                                                                                                                                                                                                                  £92.00 EX VAT

                                                                                                                                                                                                                                                                                                                                                                  TENMA TEN01024 - 230V Mains Socket Tester with Audible Tone - 13A

                                                                                                                                                                                                                                                                                                                                                                  TENMA

                                                                                                                                                                                                                                                                                                                                                                  230V Mains Socket Tester with Audible Tone - 13A

                                                                                                                                                                                                                                                                                                                                                                  Order Code: IN0526707

                                                                                                                                                                                                                                                                                                                                                                  Manufacturer Part No: TEN01024

                                                                                                                                                                                                                                                                                                                                                                  Frequency Max:-; Frequency Min:-; Plug Type:UK; Power Consumption:-; Product Range:-; Socket Tester Type:BS 1363A Mains Socket T…

                                                                                                                                                                                                                                                                                                                                                                  Data Sheet

                                                                                                                                                                                                                                                                                                                                                                  RoHS

                                                                                                                                                                                                                                                                                                                                                                  £7.49 EX VAT

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                                                                                                                                                                                                                                                                                                                                                                  MARTINDALE ELECTRIC CP301 - CP301 Industrial Mains Socket Tester, 110V, 16A

                                                                                                                                                                                                                                                                                                                                                                  MARTINDALE ELECTRIC

                                                                                                                                                                                                                                                                                                                                                                  CP301 Industrial Mains Socket Tester, 110V, 16A

                                                                                                                                                                                                                                                                                                                                                                  Order Code: IN08051

                                                                                                                                                                                                                                                                                                                                                                  Manufacturer Part No: CP301

                                                                                                                                                                                                                                                                                                                                                                  Frequency Max:-; Frequency Min:-; Plug Type:IEC 60309; Power Consumption:-; Socket Tester Type:Industrial Mains Socket

                                                                                                                                                                                                                                                                                                                                                                  Data Sheet

                                                                                                                                                                                                                                                                                                                                                                  RoHS

                                                                                                                                                                                                                                                                                                                                                                  £49.00 EX VAT

                                                                                                                                                                                                                                                                                                                                                                  MARTINDALE ELECTRIC PC105/63 - 3-Phase Industrial Socket Tester, 63A

                                                                                                                                                                                                                                                                                                                                                                  MARTINDALE ELECTRIC

                                                                                                                                                                                                                                                                                                                                                                  3-Phase Industrial Socket Tester, 63A

                                                                                                                                                                                                                                                                                                                                                                  Order Code: IN08059

                                                                                                                                                                                                                                                                                                                                                                  Manufacturer Part No: PC105/63

                                                                                                                                                                                                                                                                                                                                                                  Frequency Max:-; Frequency Min:-; Plug Type:IEC 60309; Power Consumption:-; Socket Tester Type:Industrial Mains Socket; Current …

                                                                                                                                                                                                                                                                                                                                                                  Data Sheet

                                                                                                                                                                                                                                                                                                                                                                  RoHS

                                                                                                                                                                                                                                                                                                                                                                  £142.00 EX VAT

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                                                                                                                                                                                                                                                                                                                                                                  MARTINDALE ELECTRIC PC105/16 - 3-Phase Industrial Socket Tester, 16A

                                                                                                                                                                                                                                                                                                                                                                  MARTINDALE ELECTRIC

                                                                                                                                                                                                                                                                                                                                                                  3-Phase Industrial Socket Tester, 16A

                                                                                                                                                                                                                                                                                                                                                                  Order Code: IN08057

                                                                                                                                                                                                                                                                                                                                                                  Manufacturer Part No: PC105/16

                                                                                                                                                                                                                                                                                                                                                                  Frequency Max:-; Frequency Min:-; Plug Type:IEC 60309; Power Consumption:-; Socket Tester Type:Industrial Mains Socket; Current …

                                                                                                                                                                                                                                                                                                                                                                  Data Sheet

                                                                                                                                                                                                                                                                                                                                                                  RoHS

                                                                                                                                                                                                                                                                                                                                                                  £87.00 EX VAT

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                                                                                                                                                                                                                                                                                                                                                                  MARTINDALE ELECTRIC EZ365 - Socket & Non-Trip Earth Loop Tester with RCD

                                                                                                                                                                                                                                                                                                                                                                  MARTINDALE ELECTRIC

                                                                                                                                                                                                                                                                                                                                                                  Socket & Non-Trip Earth Loop Tester with RCD

                                                                                                                                                                                                                                                                                                                                                                  Order Code: IN08654

                                                                                                                                                                                                                                                                                                                                                                  Manufacturer Part No: EZ365

                                                                                                                                                                                                                                                                                                                                                                  Data Sheet

                                                                                                                                                                                                                                                                                                                                                                  RoHS

                                                                                                                                                                                                                                                                                                                                                                  £56.58 EX VAT

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                                                                                                                                                                                                                                                                                                                                                                  MARTINDALE ELECTRIC BZ101 - 230V Buzz It Mains Socket Tester with Audible Tone - 13A

                                                                                                                                                                                                                                                                                                                                                                  MARTINDALE ELECTRIC

                                                                                                                                                                                                                                                                                                                                                                  230V Buzz It Mains Socket Tester with Audible Tone - 13A

                                                                                                                                                                                                                                                                                                                                                                  Order Code: IN0583990

                                                                                                                                                                                                                                                                                                                                                                  Manufacturer Part No: BZ101

                                                                                                                                                                                                                                                                                                                                                                  Frequency Max:70MHz; Frequency Min:30MHz; Plug Type:UK; Power Consumption:1.5W; Product Range:-; Socket Tester Type:BS 1363A Mai…

                                                                                                                                                                                                                                                                                                                                                                  Data Sheet

                                                                                                                                                                                                                                                                                                                                                                  RoHS

                                                                                                                                                                                                                                                                                                                                                                  MARTINDALE ELECTRIC EZ165 - Socket & Non-Trip Earth Loop Tester

                                                                                                                                                                                                                                                                                                                                                                  MARTINDALE ELECTRIC

                                                                                                                                                                                                                                                                                                                                                                  Socket & Non-Trip Earth Loop Tester

                                                                                                                                                                                                                                                                                                                                                                  Order Code: IN08653

                                                                                                                                                                                                                                                                                                                                                                  Manufacturer Part No: EZ165

                                                                                                                                                                                                                                                                                                                                                                  Data Sheet

                                                                                                                                                                                                                                                                                                                                                                  RoHS

                                                                                                                                                                                                                                                                                                                                                                  £47.00 EX VAT

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                                                                                                                                                                                                                                                                                                                                                                  KEWTECH KEW3PH - KEW3PH Three-Phase Test Adaptor, 415V

                                                                                                                                                                                                                                                                                                                                                                  KEWTECH

                                                                                                                                                                                                                                                                                                                                                                  KEW3PH Three-Phase Test Adaptor, 415V

                                                                                                                                                                                                                                                                                                                                                                  Order Code: IN08669

                                                                                                                                                                                                                                                                                                                                                                  Manufacturer Part No: KEW3PH

                                                                                                                                                                                                                                                                                                                                                                  Data Sheet

                                                                                                                                                                                                                                                                                                                                                                  RoHS

                                                                                                                                                                                                                                                                                                                                                                  £51.00 EX VAT

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                                                                                                                                                                                                                                                                                                                                                                  MARTINDALE ELECTRIC BZ701 - Socket Tester & Supply Polarity Checker

                                                                                                                                                                                                                                                                                                                                                                  MARTINDALE ELECTRIC

                                                                                                                                                                                                                                                                                                                                                                  Socket Tester & Supply Polarity Checker

                                                                                                                                                                                                                                                                                                                                                                  Order Code: IN09841

                                                                                                                                                                                                                                                                                                                                                                  Manufacturer Part No: BZ701

                                                                                                                                                                                                                                                                                                                                                                  Data Sheet

                                                                                                                                                                                                                                                                                                                                                                  RoHS

                                                                                                                                                                                                                                                                                                                                                                  £49.00 EX VAT

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                                                                                                                                                                                                                                                                                                                                                                  FLUKE ST240+/UK - RCD Socket Tester

                                                                                                                                                                                                                                                                                                                                                                  FLUKE

                                                                                                                                                                                                                                                                                                                                                                  RCD Socket Tester

                                                                                                                                                                                                                                                                                                                                                                  Order Code: IN09549

                                                                                                                                                                                                                                                                                                                                                                  Manufacturer Part No: ST240+/UK

                                                                                                                                                                                                                                                                                                                                                                  Data Sheet

                                                                                                                                                                                                                                                                                                                                                                  RoHS

                                                                                                                                                                                                                                                                                                                                                                  £30.25 EX VAT

                                                                                                                                                                                                                                                                                                                                                                  SOCKET & SEE SOK60/16HD - Industrial Socket Tester, 4 Pin, 400V

                                                                                                                                                                                                                                                                                                                                                                  SOCKET & SEE

                                                                                                                                                                                                                                                                                                                                                                  Industrial Socket Tester, 4 Pin, 400V

                                                                                                                                                                                                                                                                                                                                                                  Order Code: IN09591

                                                                                                                                                                                                                                                                                                                                                                  Manufacturer Part No: SOK60/16HD

                                                                                                                                                                                                                                                                                                                                                                  Data Sheet

                                                                                                                                                                                                                                                                                                                                                                  RoHS

                                                                                                                                                                                                                                                                                                                                                                  £81.60 EX VAT

                                                                                                                                                                                                                                                                                                                                                                  FLUKE ST240+/UK - RCD Socket Tester

                                                                                                                                                                                                                                                                                                                                                                  FLUKE

                                                                                                                                                                                                                                                                                                                                                                  RCD Socket Tester

                                                                                                                                                                                                                                                                                                                                                                  Order Code: IN0954990

                                                                                                                                                                                                                                                                                                                                                                  Manufacturer Part No: ST240+/UK

                                                                                                                                                                                                                                                                                                                                                                  Data Sheet

                                                                                                                                                                                                                                                                                                                                                                  RoHS

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