Knobs
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Knobs
Discover an array of control knobs for DIY and trade jobs. Shop for potentiometer knobs (pot knobs), rotary knobs, slider knobs and more thanks to our large selection from trusted manufacturers. Choose from a variety of sizes to find the control knob you need. Order yours today!
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| Manufacturer Part No | Order Code | Description / Manufacturer | Availability | Price For |
Price Ex. VAT (Inc. VAT)
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Quantity | Shaft Type | Shaft Diameter | Knob Material | Knob / Dial Style | Knob Diameter | Product Range | SVHC | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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429.611
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SW03727 |
Knob, Round Shaft, 6 mm, Plastic, Pointer with Indicator Line, 37 mm MENTOR The 429.611 is a Locking and Pointer Knob with indicator line. It is made of plastic. • Collet fixing
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Round Shaft | 6mm | Plastic | Pointer with Indicator Line | 37mm | - | No SVHC (25-Jun-2020) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
021-3220
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SW03750 |
Knob, Round Shaft, 3.175 mm, Nylon (Polyamide), Round with Indicator Line, 14.5 mm ELMA The 021-3220 is a 14.5mm Classic Collet Knob, made of nylon (polyamide) with glossy black finish. The knob is fixed onto the shafts by means of the proven collet tightening method. • With line type • Precise quality knob • Secure collet mounting
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1+ £5.16 (£6.19) 50+ £3.25 (£3.90) 100+ £2.86 (£3.43) 250+ £2.40 (£2.88) |
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Round Shaft | 3.175mm | Nylon (Polyamide) | Round with Indicator Line | 14.5mm | - | No SVHC (15-Jan-2018) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
021-2220
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SW03748 |
Knob, Round Shaft, 3.175 mm, Nylon (Polyamide), Round with Indicator Line, 10 mm ELMA The 021-2220 is a 10mm Classic Collet Knob, made of nylon (polyamide) with glossy black finish. The knob is fixed onto the shafts by means of the proven collet tightening method. • With line type • Precise quality knob • Secure collet mounting
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1+ £4.53 (£5.44) 50+ £2.85 (£3.42) 100+ £2.51 (£3.01) 250+ £2.08 (£2.50) |
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Round Shaft | 3.175mm | Nylon (Polyamide) | Round with Indicator Line | 10mm | - | No SVHC (15-Jan-2018) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
CR-MS-5
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SW03051 |
Knob, Soft Touch, Spline Shaft, Grey / Grey MULTICOMP • Manufactured from rubber with a plastic insert • Soft textured finish • Grey coloured pointer • 18 teeth shaft • Multicomp products are rated 4.6 out of 5 stars • 12 month limited warranty *view Terms & Conditions for details • 96% of customers would re...
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1+ £0.38 (£0.46) 50+ £0.33 (£0.40) |
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Splined Shaft | 6mm | Rubber with Plastic Insert | Round with Indicator Line | 12mm | - | No SVHC (16-Jan-2020) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
22S-4D
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SW02911 |
Knob, Aluminium, Spun, 22mm UNBRANDED • Round shaft with screw fixing
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1+ £1.38 (£1.66) 10+ £1.21 (£1.45) 100+ £1.07 (£1.28) |
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Round Shaft | 4mm | Aluminium | Round with Indicator Line | 22mm | xxS-4D Series | No SVHC (17-Jan-2023) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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021-4520
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SW03754 |
Knob, Round Shaft, 6.35 mm, Nylon (Polyamide), Round with Indicator Line, 21 mm ELMA The 021-4520 is a black Round Knob with indicator line. It is made of polyamide with glossy finish. It is fixed onto the shaft by means of the proven collet tightening method. • Precise quality • Secure collet mounting
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1+ £5.02 (£6.02) 50+ £3.23 (£3.88) 100+ £2.81 (£3.37) 250+ £2.33 (£2.80) |
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Round Shaft | 6.35mm | Nylon (Polyamide) | Round with Indicator Line | 21mm | - | No SVHC (15-Jan-2018) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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CR-BA-7C6-180D
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SW03745 |
Knob, D Shaft, 6 mm, Plastic, Round with Indicator Line, 15.7 mm, CRBA MULTICOMP The CR-BA-7C6-180D is a Round Knob with white indicator line, black ABS plastic construction, 0.62-inch (15.7mm) overall diameter. White colour. For 1/4-inch (6mm) shaft. • Multicomp products are rated 4.6 out of 5 stars • 12 month limited warranty *view T...
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1+ £0.58 (£0.70) 25+ £0.45 (£0.54) |
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D Shaft | 6mm | Plastic | Round with Indicator Line | 15.7mm | CRBA | No SVHC (16-Jan-2020) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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KX0608
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SW03720 |
Knob, Round Shaft, 6.4 mm, Thermoplastic, Round with Pointer, 28.1 mm BULGIN LIMITED • Shaft Type : Round Shaft • Shaft Diameter : 6.4mm • Knob Material : Thermoplastic • Knob / Dial Style : Round with Pointer • Knob Diameter : 28.1mm • SVHC : To Be Advised
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1+ £2.31 (£2.77) 50+ £2.09 (£2.51) 100+ £1.95 (£2.34) |
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Round Shaft | 6.4mm | Thermoplastic | Round with Pointer | 28.1mm | - | To Be Advised | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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KX0607
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SW03719 |
Knob, Round Shaft, 6.4 mm, Thermoplastic, Round with Pointer, 21 mm BULGIN LIMITED The KX0607 from Bulgin is a black colour round knob with pointer. • Knob diameter is 21mm • Knob height is 20.3mm • Shaft diameter is 6.4mm • Shaft length is 9.3mm • Slotted head grub screw fixing • Thermoplastic moulding
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1+ £2.89 (£3.47) 50+ £2.79 (£3.35) 100+ £2.56 (£3.07) |
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Round Shaft | 6.4mm | Thermoplastic | Round with Pointer | 21mm | - | No SVHC (25-Jun-2025) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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CR-R4-7
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SW03057 |
Knob, D Shaft, 6 mm, Rubber with Plastic Insert, Round with Indicator Line, 13.2 mm MULTICOMP CR-R4-7 is a soft-touch knob designed for D-shaft applications, offering comfortable and precise control. Its ergonomic design and black finish make it suitable for audio equipment, instrumentation, and other devices requiring smooth adjustments. • Soft-to...
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D Shaft | 6mm | Rubber with Plastic Insert | Round with Indicator Line | - | - | No SVHC (16-Jan-2020) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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CP-AA19A-S(6.4)/BA
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SW03672 |
Knob, Round Shaft, 6.4 mm, Plastic, Round with Top Indicator Line, 19 mm MULTICOMP The CP-AA19A-S(6.4)/BA is a black Round Cap with top indicator line. It is made of plastic. This round cap is suitable for use with the CPBT-AA15 knob. • Multicomp products are rated 4.6 out of 5 stars • 12 month limited warranty *view Terms & Conditions f...
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Round Shaft | 6.4mm | Plastic | Round with Top Indicator Line | 19mm | - | No SVHC (16-Jan-2020) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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FC7223
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SW05306 |
Knob, Splined Shaft, 6 mm, Aluminium, Round Knurled with Indicator Line, 15 mm CLIFF ELECTRONIC COMPONENTS Aluminium knurled control knob • Aluminium shell on moulded plastic inner • Suitable for 6mm splined shafts • Black with white line indicator • Push on fixing
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Splined Shaft | 6mm | Aluminium | Round Knurled with Indicator Line | 15mm | - | No SVHC (25-Jun-2025) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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FC7233
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SW05313 |
Knob, Splined Shaft, 6 mm, Aluminium, Round with Indicator Dot, 29.8 mm CLIFF ELECTRONIC COMPONENTS Aluminium control knob • Aluminium shell on moulded plastic inner • Suitable for 6mm splined shafts • Push on fixing • Black with white dot indicator
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1+ £3.03 (£3.64) 10+ £2.90 (£3.48) 50+ £2.58 (£3.10) 100+ £2.27 (£2.72) |
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Splined Shaft | 6mm | Aluminium | Round with Indicator Dot | 29.8mm | - | No SVHC (25-Jun-2025) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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FC7230
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SW05311 |
Knob, Splined Shaft, 6 mm, Aluminium, Round with Indicator Dot, 14.8 mm CLIFF ELECTRONIC COMPONENTS Aluminium control knob • Aluminium shell on moulded plastic inner • Suitable for 6mm splined shafts • Push on fixing • Black with white dot indicator
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1+ £1.30 (£1.56) 10+ £1.25 (£1.50) 50+ £1.11 (£1.33) 100+ £0.98 (£1.18) |
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Splined Shaft | 6mm | Aluminium | Round with Indicator Dot | 14.8mm | - | No SVHC (17-Jan-2023) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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FC7225B
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SW05307 |
Knob, Splined Shaft, 6 mm, Aluminium, Round Knurled with Indicator Line, 20 mm CLIFF ELECTRONIC COMPONENTS Aluminium knurled control knob • Aluminium shell on moulded plastic inner • Suitable for 6mm splined shafts • Black with white line indicator • Push on fixing
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Splined Shaft | 6mm | Aluminium | Round Knurled with Indicator Line | 20mm | - | No SVHC (25-Jun-2025) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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CP343602
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RE07597 |
Knob, T bar Slider Shaft, Plastic, Slide with Indicator Line, Cliff - CS13 CLIFF ELECTRONIC COMPONENTS Non conductive T-Bar slider knob • With white marker line • To fit 18.5x1.3mm T shafts • Matt black finish • Push on fixing • Dimensions (WxHxD): 26x10x11mm
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T bar Slider Shaft | - | Plastic | Slide with Indicator Line | - | Cliff - CS13 | No SVHC (17-Jan-2023) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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FC7249
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SW05310 |
Knob, Splined Shaft, 6 mm, Aluminium, Round Knurled with Indicator Line, 10 mm CLIFF ELECTRONIC COMPONENTS Knobs for professional equipment • Machined aluminium shell on moulded plastic inner • Black anodised finish with white indicator line • Push on fixing • Max. shaft depth: 11mm • Dimensions (Dia.xH): 10x15mm
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Splined Shaft | 6mm | Aluminium | Round Knurled with Indicator Line | 10mm | - | No SVHC (17-Jan-2023) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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CP343612
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RE07599 |
Knob, T bar Slider Shaft, Plastic, Slide with Indicator Line, Cliff - CS13 CLIFF ELECTRONIC COMPONENTS Conductive T-Bar slider knob • With white marker line • To fit 18.5x1.3mm T shafts • Matt black finish • Push on fixing • Dimensions (WxHxD): 26x10x11mm
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T bar Slider Shaft | - | Plastic | Slide with Indicator Line | - | Cliff - CS13 | No SVHC (17-Jan-2023) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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CF-P1-6-S (6.4) E
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SW05328 |
Knob, Round Shaft, 6.4 mm, Plastic, Pointer with Indicator Line, 19 mm MULTICOMP CF-P1-6-S(6.4)E is a high-quality pointer knob designed for precise control in electronic and mechanical applications. It fits a 6.4mm shaft, providing a secure and comfortable grip for adjustments in audio equipment, instrumentation, and control panels. •...
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Round Shaft | 6.4mm | Plastic | Pointer with Indicator Line | 19mm | - | No SVHC (16-Jan-2020) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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CPSL-AR2-6-(1.2X8)W7
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RE06911 |
Knob, Rectangular Shaft, Plastic, Slide with Indicator Line MULTICOMP Plastic slider knobs featuring a black or white line Available in a variety of colours To fit 8x1.2mm shafts • Multicomp products are rated 4.6 out of 5 stars • 12 month limited warranty *view Terms & Conditions for details • 96% of customers would recomme...
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Rectangular Shaft | - | Plastic | Slide with Indicator Line | - | - | No SVHC (16-Jan-2020) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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FC7225
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SW05308 |
Knob, Splined Shaft, 6 mm, Aluminium, Round Knurled with Indicator Dot, 20 mm CLIFF ELECTRONIC COMPONENTS Aluminium knurled control knob • Aluminium shell on moulded plastic inner • Suitable for 6mm splined shafts • Black with white dot indicator • Push on fixing
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Splined Shaft | 6mm | Aluminium | Round Knurled with Indicator Dot | 20mm | - | No SVHC (17-Jan-2023) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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FC7253
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SW05321 |
Knob, Splined Shaft, 6 mm, Aluminium, Round Knurled with Indicator Line, 25 mm CLIFF ELECTRONIC COMPONENTS Knobs for professional equipment • Machined aluminium shell on moulded plastic inner • Black anodised finish with white indicator line • Push on fixing • Max. shaft depth: 11mm • Dimensions (Dia.xH): 25x15mm
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Splined Shaft | 6mm | Aluminium | Round Knurled with Indicator Line | 25mm | - | No SVHC (17-Jan-2023) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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MC170845CR
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SW05640 |
16.2mm Soft Touch Rubber Instrument Knob, 6mm Splined, Black / Yellow MULTICOMP PRO A soft touch knob with molded yellow marker line with 6mm splined shaft.
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Splined Shaft | 6mm | Rubber | Round with Indicator Line | 16.2mm | MC170CR Range | No SVHC (19-Jan-2021) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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MC170805B
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SW05659 |
14mm Instrument Control Knob, 6mm Spline Shaft, Black / White MULTICOMP PRO • Shaft Type : D Shaft • Shaft Diameter : 6mm • Knob Material : ABS (Acrylonitrile Butadiene Styrene) • Knob / Dial Style : Round with Indicator Line • Knob Diameter : 14mm • SVHC : No SVHC (19-Jan-2021)
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D Shaft | 6mm | ABS (Acrylonitrile Butadiene Styrene) | Round with Indicator Line | 14mm | - | No SVHC (19-Jan-2021) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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MC71670B
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SW05651 |
Knob, Splined Shaft, 6 mm, Round, 39.6 mm, MC716 Range MULTICOMP PRO The MC71670B from Multicomp Pro is a 6mm splined encoder knob, the top surface has dual finger locations for slow or fast spinning.
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Splined Shaft | 6mm | - | Round | 39.6mm | MC716 Range | No SVHC (17-Jan-2023) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||



























