Mains Socket Testers
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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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| Manufacturer Part No | Order Code | Description / Manufacturer | Availability | Price For |
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Quantity | Socket Tester Type | Power Consumption | Frequency Min | Frequency Max | Product Range | Plug Type | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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LOOPCHECK107
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IN07569 |
230V Earth Loop, RCD and Mains Socket Tester - 13A KEWTECH Socket tester checks the important parameters for safe wiring, it places a cost effective solution in the hands of many more users at the front end of responsibility and care. Includes a standard socket test (checks the wiring configuration at the socket),...
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1+ £45.00 (£54.00) |
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UK Mains Socket | - | - | 50Hz | - | UK Type G | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
SOK34
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IN05699 |
SOCKET TESTER WITH EARTH LOOP SOCKET & SEE • The first socket tester to also test true earth loop impedance • Easy Colour LED read out system gives earth loop result as Good/Check or Urgent Check • Compact design encourages more frequent socket safety checks • Full earth loop test • Audible tone i...
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1+ £52.30 (£62.76) |
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Earth Loop Impedance Tester | - | - | - | Socket & See SOK 3x Socket Tester | - | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
SOK32
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IN02208 |
Professional Socket Tester, 230V, 13A SOCKET & SEE The 13A professional socket tester has features that allow quick and safe testing. Different faults are indicated via the hi-brightness LEDs with audible indications on the Craftsman and Professional models. • Patented ‘Fault Locate’ electronics gives a cl...
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1+ £25.95 (£31.14) 5+ £24.10 (£28.92) |
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BS 1363A Mains Socket Tester | - | - | - | - | UK Type G | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
TEN01024
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IN05267 |
Mains Socket Tester with LED & Audible Indication of Wiring Condition TENMA This mains socket tester is a quick and easy way to tell if your sockets are safe to use. • Clear LED indication of wiring status • Audible indication of wiring condition • Modern ergonomic design with soft finger grip • Wiring conditions reported: Correct...
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1+ £7.49 (£8.99) 10+ £6.60 (£7.92) |
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BS 1363A Mains Socket Tester | - | - | - | - | UK Type G | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
CP-201
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IN00104 |
250V INDUSTRIAL SOCKET TESTER MARTINDALE ELECTRIC This check plug, with illustrative fault finding key, can be used in any factory, industrial place of work or on caravan electrics in order to test a 16A socket outlet. • Ideal for checking caravan electrics
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SOK36
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IN05700 |
SOCKET TESTER +EARTH LOOP/RCD SOCKET & SEE • The first socket tester to also test true earth loop impedance • Easy Colour LED read out system gives earth loop result as Good/Check or Urgent Check • Compact design encourages more frequent socket safety checks • Full earth loop test • Audible tone i...
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1+ £59.00 (£70.80) 3+ £56.48 (£67.78) |
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Earth Loop Impedance Tester | - | - | - | Socket & See SOK 3x Socket Tester | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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SOK40/16HD
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IN01546 |
230V BS4343 SOCKET TESTER - 16A SOCKET & SEE Industrial electrical wiring system tester, utilising microprocessor technology for fast, error-free testing. The tester has a tough, smooth case that fits comfortable into the palm of the hand and connects to a 3-pin BS4343 type socket. • Dual-colour/ fla...
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1+ £54.00 (£64.80) 5+ £50.14 (£60.17) |
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BS 4343 Mains Socket Tester | - | - | - | Socket & See Industrial Mains Tester | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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SOK22
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IN02207 |
Socket Tester, Audio Tone, 230 V, 50 Hz SOCKET & SEE The 13A professional socket tester has features that allow quick and safe testing. Different faults are indicated via the hi-brightness LEDs with audible indications. • Warbling tone indicates faulty wiring • Advanced electronics allow clear indications ev...
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1+ £18.50 (£22.20) 5+ £17.00 (£20.40) |
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BS 1363A Mains Socket Tester | - | - | - | - | UK Type G | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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PELB1643
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PL10052 |
UK Mains Tester Plug PRO ELEC Suitable for testing the wiring correctness of a standard 13A trailing socket. • LED indication of wiring status • 200-250V rated voltage • UK mains plug (type G), as used in the UK, IRL, Cyprus, Saudi Arabia, Malta and many others.
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1+ £2.70 (£3.24) 10+ £2.40 (£2.88) |
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BS 1363A Mains Socket Tester | 1.45W | - | 50Hz | - | UK Type G | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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BZ101
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IN05839 |
TESTER, SOCKET MARTINDALE ELECTRIC The Buzz IT is a fast and easy way to ensure 13A sockets are wired correctly in the same way as the classic check plug. • Gives an audible signal in addition to the three neon lights when the wiring is correct • Allows for awkwardly placed, or not easily v...
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1+ £14.95 (£17.94) 5+ £14.46 (£17.35) |
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BS 1363A Mains Socket Tester | 1.5W | 30Hz | 70Hz | - | UK Type G | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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KEWCHECKR2
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IN07572 |
230V Mains Socket Tester Adaptor for 4mm Test Leads - 13A KEWTECH KEWCHECKR2 is a socket adapter allows you to easily perform testing of the internal wiring configurations of sockets. • For fast connection of 4mm test lead connectors • Takes away the need to remove socket from wall • Enables superior test results due to ...
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1+ £19.00 (£22.80) 3+ £18.50 (£22.20) |
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UK Mains Socket | - | - | - | - | UK Type G | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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KEWCHECK103
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IN07570 |
230V Mains Socket Tester with Audible Tone - 13A KEWTECH Kewcheck 103 is a three-pin socket testing device designed to give quick and easy indication of the status of a socket's internal wiring without the need to remove the socket panel from the wall. • High definition green LEDs with clear audible tone • Error...
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1+ £14.00 (£16.80) 3+ £13.47 (£16.16) |
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UK Mains Socket | - | - | - | - | UK Type G | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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CP301
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IN08051 |
SOCKET TESTER, INDUSTRIAL, 110V/16A MARTINDALE ELECTRIC The CP301 is an industrial socket tester for instantly checking sockets on 110V centre tapped circuits. Fitted with a yellow 110V, 16A CT plug to BS 4343/IEC309 and provides similar fail-safe LED indication as the classic check plug. • Invaluable for insta...
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Industrial Mains Socket | - | - | - | - | IEC 60309 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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PC105/32
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IN08058 |
SOCKET TESTER, 32A INDUSTRIAL MARTINDALE ELECTRIC The PC105 is a 3-phase socket tester for checking supply faults and incorrect wiring of CEE 5-pin socket outlets. It will check for phase presence, phase sequence, PE presence and also checks for neutral presence. • 5-Pin configuration • 7x Wiring conditio...
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1+ £92.00 (£110.40) |
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Industrial Mains Socket | - | - | - | - | IEC 60309 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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PC105/63
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IN08059 |
SOCKET TESTER, 63A INDUSTRIAL MARTINDALE ELECTRIC The PC105 is a 3-phase socket tester for checking supply faults and incorrect wiring of CEE 5-pin socket outlets. It will check for phase presence, phase sequence, PE presence and also checks for neutral presence. • 5-Pin configuration • 7x Wiring conditio...
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1+ £142.00 (£170.40) 3+ £139.00 (£166.80) |
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Industrial Mains Socket | - | - | - | - | IEC 60309 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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EZ365
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IN08654 |
SOCKET TESTER NON-TRIP + RCD MARTINDALE ELECTRIC The EZ365 not only detects fault conditions and check the mains voltage level, it also shows how safe the earth wiring is by carrying out a non-trip earth loop test and indicating its value in 6x discrete ranges from less than 1.7Ω to 500Ω. • Quick and eas...
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1+ £56.58 (£67.90) 3+ £55.12 (£66.14) |
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BS 1363A Mains Socket Tester | 2.5W | - | - | Martindale Electric - Socket Testers | UK Type G | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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KEW3PH
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IN08669 |
3 PHASE TEST ADAPTOR KEWTECH The KEW3PH 3-Phase Adaptor for continuity, insulation and loop testing of 3-phase circuits. Just fit your own industrial plug. • For live and dead testing • Ensures fast and secure connections of 4mm test lead connectors • Colours referenced to old and new...
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1+ £51.00 (£61.20) 3+ £48.06 (£57.67) |
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Industrial Mains Plug | - | - | - | - | UK Type G | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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EZ165
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IN08653 |
SOCKET TESTER NON-TRIP MARTINDALE ELECTRIC The EZ165 not only detects fault conditions and check the mains voltage level, it also shows how safe the earth wiring is by carrying out a non-trip earth loop test and indicating its value in 6x discrete ranges from less than 1.7Ω to 500Ω. • Quick and eas...
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1+ £47.00 (£56.40) 3+ £42.14 (£50.57) |
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BS 1363A Mains Socket Tester | 2.5W | - | - | Martindale Electric - Socket Testers | UK Type G | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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BZ701
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IN09841 |
SOCKET TESTER + POLARITY TEST MARTINDALE ELECTRIC The BZ701 not only detects 28 socket wiring fault conditions and checks the mains voltage level, it also safely detects Line-Neutral reversal (cross polarity) at the incoming supply. The polarity swap test detects a serious fault condition that cannot be i...
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1+ £49.00 (£58.80) 3+ £42.00 (£50.40) |
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UK Mains Socket | 2.5W | - | - | Martindale Electric - Socket Testers | UK Type G | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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ST240+/UK
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IN09549 |
RCD Socket Tester, Beeper, UK, 50 Hz, 920 mW, 230 V FLUKE ST240+/UK is a RCD socket tester with beeper checks that each wire in the outlet is properly connected to the building's electrical system. Via the bright LEDs and included chart, you can quickly and easily verify the wiring of an outlet. Able to identify ...
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1+ £29.95 (£35.94) |
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RCD Tester | 920mW | - | 50Hz | - | UK Type G | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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SOK60/16HD
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IN09591 |
INDUSTRIAL SOCKET TESTER SOCKET & SEE The Socket & See SOK60/16HD 400V Industrial Socket Tester is a 4-pin tester protected by a hard wearing rubber case. Capable of providing instant phase sequence and clearly identifying phases as L1, L2, or L3. When used in conjunction with the ADP60 the in...
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1+ £81.60 (£97.92) |
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Industrial Mains Plug | - | - | - | Socket & See - SOKx0 Series | IEC 60309 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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SOK230KIT
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IN09595 |
INDUSTRIAL SOCKET TESTER KIT SOCKET & SEE This kit provides a complete solution for testing 16A and 32A industrial sockets (230V, 3-pin). • Includes Socket & See SOK40 and ADP40 32A adaptor • Test both 16A and 32A industrial sockets • Suitable for testing 230V 16A and 32A 3-pin systems • Complete ...
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Industrial Mains Plug | - | - | - | Socket & See - SOKxx0KIT Series | IEC 60309 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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SOK110KIT
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IN09596 |
INDUSTRIAL SOCKET TESTER KIT SOCKET & SEE This kit provides a complete solution for testing 16A and 32A industrial sockets (110V, 3-pin). • Includes Socket & See SOK50 and ADP50 32A adaptor • Test both 16A and 32A industrial sockets • Suitable for testing 110V 16A and 32A 3-pin systems • Complete ...
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1+ £140.00 (£168.00) |
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Industrial Mains Plug | - | - | - | Socket & See - SOKxx0KIT Series | IEC 60309 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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MP780682
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IN09325 |
Mains Socket Tester, UK, 50 Hz to 60 Hz, 230 V MULTICOMP PRO MP780682 from Multicomp Pro is a UK socket tester, suitable for checking socket wiring errors and widely used within commercial and residential areas. • 230V operating voltage • <lt/>18mA operating current • 50Hz - 60Hz operating frequency • Indications: c...
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1+ £6.90 (£8.28) 5+ £6.54 (£7.85) |
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UK Mains Socket | - | 50Hz | 60Hz | Multicomp Pro Mains Socket Tester | UK Type G | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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SOK50/16HD
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IN09590 |
Industrial Socket Tester, 3 Pin, 110V SOCKET & SEE The Socket & See SOK50/16HD 110V Industrial Socket Tester is a sturdy, heavy duty tester specifically designed for UK 55-0-55V (110V) construction sites. It clearly indicates the position of L1, L2 and Centre Tap, plus when used with the Socket & See ADP50...
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Industrial Mains Plug | - | - | - | Socket & See - SOKx0 Series | IEC 60309 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||



























