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. 468-0767
BrandRS PRO
kr 7,926
Each (In a Pack of 10)
Units
24mm 46.8mm - 6.4mm Clear - - Collet Knob - Plastic
RS Stock No. 777-7328
BrandRS PRO
kr 22,53
Each
Units
6mm 19.8mm Circular 17.6mm Black White - - Push-On Aluminium
RS Stock No. 504-2784
Mfr. Part No.25A11B010
BrandVishay
kr 377,46
Each
Units
6.35mm 46mm - - Chrome Black - - Dial -
RS Stock No. 167-4560
Mfr. Part No.H-22-6M
BrandBourns
kr 92,063
Each (In a Tray of 10)
Units
6mm 22.2mm - 21.3mm Chrome Black - - Dial -
RS Stock No. 737-7704
Mfr. Part No.H-22-6M
BrandBourns
kr 105,28
Each
Units
6mm 22.2mm - 21.3mm Chrome - - - Dial -
RS Stock No. 498-873
BrandRS PRO
kr 43,67
Each
Units
6.4mm 20mm - 15.4mm Silver - - - Grub Screw Aluminium
RS Stock No. 259-6929
BrandRS PRO
kr 9,386
Each (In a Pack of 5)
Units
6mm 16.2mm - 15mm Black, Grey White - - Grub Screw Plastic
RS Stock No. 259-6985
BrandRS PRO
kr 11,904
Each (In a Pack of 5)
Units
6.35mm 21mm - 17mm Black, Grey White - - Grub Screw Plastic
RS Stock No. 463-8536
BrandRS PRO
kr 5,822
Each (In a Pack of 5)
Units
11mm - - 5mm Black - - Collet Knob - -
RS Stock No. 225-726
Mfr. Part No.S210250-BLK
BrandSifam
kr 22,123
Each (In a Pack of 10)
Units
6.35mm 21.5mm - 17.7mm Black - - - Collet Plastic
RS Stock No. 465-9921
BrandRS PRO
kr 31,086
Each (In a Pack of 5)
Units
6.35mm 21mm - - Black White - 6.35mm Shafts - -
RS Stock No. 465-9937
BrandRS PRO
kr 34,236
Each (In a Pack of 5)
Units
6.35mm 29mm - - Black - - 6.35mm Shafts - -
RS Stock No. 225-956
Mfr. Part No.C210-BLK
BrandSifam
kr 2,453
Each (In a Pack of 10)
Units
- 21mm - - Black - - Collet Knob - Nylon
RS Stock No. 223-742
BrandRS PRO
kr 11,276
Each (In a Pack of 5)
Units
6.4mm 32mm - 13.7mm Black White - - Grub Screw Plastic
RS Stock No. 468-0644
BrandRS PRO
kr 8,066
Each (In a Pack of 10)
Units
11.1mm 29mm - 6mm Clear - - Collet Knob - Plastic
RS Stock No. 167-9647
Mfr. Part No.25A11B010
BrandVishay
kr 253,976
Each (In a Box of 10)
Units
6.35mm 46mm - - Chrome Black - - Dial -
RS Stock No. 357-6881
Mfr. Part No.BT 81 D 6.35 BLEU-2B-3B
BrandAtoms
kr 174,48
Each
Units
- - - 25mm Blue White - - Dial -
RS Stock No. 783-0173
Mfr. Part No.KD700B1/4
kr 57,43
Each
Units
6.35mm 19mm - 16mm Black White - - Grub Screw Aluminium
RS Stock No. 467-6005
BrandRS PRO
kr 5,045
Each (In a Pack of 10)
Units
6mm 13mm D Shaped 15mm Grey Grey - - Push-On Plastic
RS Stock No. 104-177
Mfr. Part No.15E11B010
BrandVishay
kr 320,34
Each
Units
6mm - - 20.6mm Silver Black - - Dial -
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These RS Brand standard potentiometer knobs are suitable ...
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