Potentiometer Knobs

A potentiometer knob is an accessory that is used as a control knob for a potentiometer.

How do they work?
Many potentiometers knobs are simply push on and can easily be fitted to the potentiometer shaft. Others use a fixing such as a nut, grub screw or blind set screw to fix them in place. The knob can be used to turn the potentiometer, like a volume control knob on a stereo.

What different types are there?
A huge variety of potentiometer knobs are available to suit virtually any application. When choosing the right knob for your potentiometer, you must always check the shaft diameter of the potentiometer. This helps to narrow your options down. Most knobs are cylindrical, but rectangular shaped knobs are available for slider potentiometers. Potentiometer knobs are available in different colours.
Some potentiometer knobs feature a small skirt at the bottom, which can have numbers around it. Others feature a pointer or coloured indicator, which can be helpful for seeing how far a potentiometer has been turned.
Some potentiometer knobs are also multi-turn. They may feature a locking mechanism and a turn counter which shows the number of rotations of the potentiometer knob.
Material
The material that the knob is manufactured from can help you to determine whether it is suitable for your application. Potentiometers knobs are commonly manufactured from plastic (often with a brass insert) or aluminium, and some have soft touch rubber finishes.

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Description Price Shaft Size Knob Diameter Shaft Type Knob Height Body Colour Indicator Colour Depth For Use With Knob Type Material
RS Stock No. 107-3138
Mfr. Part No.21A11B10
BrandVishay
SGD49.59
Each
units
6.35mm 46mm - 25.4mm Silver Black - - Dial -
RS Stock No. 486-7188
Mfr. Part No.21PA11B10
BrandVishay
SGD37.29
Each
units
6.35mm 46mm - 24.6mm Chrome Black - - Dial Plastic
RS Stock No. 498-845
BrandRS PRO
SGD4.54
Each
units
6.35mm 16mm - 14mm Black Black - - Grub Screw Aluminium
RS Stock No. 167-9476
Mfr. Part No.28A11B08
BrandVishay
SGD38.911
Each (In a Box of 8)
units
6.35mm 23mm - 25.4mm Black White - - Dial -
RS Stock No. 581-903
BrandRS PRO
SGD4.108
Each (In a Pack of 5)
units
6.35mm 21.1mm - 15.2mm Black Black - - - -
RS Stock No. 362-7282
Mfr. Part No.28A11B08
BrandVishay
SGD42.80
Each
units
6.35mm 23mm - 25.4mm Black White - - Dial -
RS Stock No. 465-9397
BrandRS PRO
SGD1.071
Each (In a Pack of 10)
units
6.35mm 15.7mm - 19mm Black, Red - - - Push-On Plastic
RS Stock No. 167-9519
Mfr. Part No.11A41B010
BrandVishay
SGD38.182
Each (In a Box of 10)
units
6.35mm 25.4mm - 22.2mm Chrome Black - - Dial -
RS Stock No. 508-885
Mfr. Part No.11A41B010
BrandVishay
SGD44.80
Each
units
6.35mm 25.4mm - 22.2mm Chrome Black - - Dial -
RS Stock No. 581-969
BrandRS PRO
SGD3.91
Each (In a Pack of 5)
units
6, 6.35 mm, 35 mm 21mm - - Black White - Rotary Switch - -
RS Stock No. 783-0211
Mfr. Part No.PKA90B1/4
SGD6.44
Each
units
6.35mm 35.1mm - 21.3mm Black White - - Grub Screw Plastic
RS Stock No. 167-9521
Mfr. Part No.ACCTRHJ1021
BrandVishay
SGD1.151
Each (In a Box of 100)
units
6mm 22.2mm - 12 mm, 14 mm Black - - 357 Series - -
RS Stock No. 374-3211
Mfr. Part No.ACCTRHJ1021
BrandVishay
SGD2.286
Each (In a Pack of 5)
units
6mm 22.2mm - 12 mm, 14 mm Black - - 357 Series - -
RS Stock No. 783-0145
Mfr. Part No.PKA70B1/4
SGD3.96
Each
units
6.35mm 24.9mm - 19.1mm Black White - - Grub Screw Plastic
RS Stock No. 107-7253
Mfr. Part No.BT 81 6M
BrandAtoms
SGD18.19
Each
units
6mm 24mm - 23mm Chrome Black - - Dial -
RS Stock No. 467-2508
BrandRS PRO
SGD9.62
Each
units
6mm 22mm - 26.7mm Black White - - Grub Screw Aluminium
RS Stock No. 107-4771
Mfr. Part No.CT 26 6A
BrandAtoms
SGD69.23
Each
units
6.35mm 28mm - 31.5mm Chrome Black - - Dial -
RS Stock No. 467-6061
BrandRS PRO
SGD0.492
Each (In a Pack of 5)
units
6mm 17mm D Shaped 19.5mm Black Green - - Push-On Plastic
RS Stock No. 463-8536
BrandRS PRO
SGD0.942
Each (In a Pack of 5)
units
11mm - - 5mm Black - - Collet Knob - -
RS Stock No. 465-9448
BrandRS PRO
SGD0.435
Each (In a Pack of 10)
units
6.4mm 19mm - 20mm Black White - Potentiometer - Plastic
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These RS Brand skirt style potentiometer knobs are ...
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These RS Brand skirt style potentiometer knobs are suitable for a 6.35mm shaft. With brass bushings and a high-quality plastic shell, these potentiometer knobs are durable and practical. They are ideal for a variety of applications and environments.
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Description:
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