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.

...
Read more Read less

Filters

Viewing 1 - 20 of 30 products
Results per page
Description Price Shaft Size Knob Diameter Shaft Type Knob Height Body Colour Indicator Colour Depth For Use With Model Knob Type Material
RS Stock No. 107-3138
Mfr. Part No.21A11B10
BrandVishay
SGD61.47
Each
units
6.35mm 46mm Circular 25.4mm Silver Black - - Model 21 Dial -
RS Stock No. 486-7188
Mfr. Part No.21PA11B10
BrandVishay
SGD39.66
Each
units
6.35mm 46mm Circular 24.6mm Chrome Black - - Model 21 Dial Plastic
RS Stock No. 508-885
Mfr. Part No.11A41B010
BrandVishay
SGD71.35
Each
units
6.35mm 25.4mm - 22.2mm Chrome Black - - - Dial -
RS Stock No. 167-9519
Mfr. Part No.11A41B010
BrandVishay
SGD67.484
Each (In a Box of 10)
units
6.35mm 25.4mm - 22.2mm Chrome Black - - - Dial -
RS Stock No. 167-9521
Mfr. Part No.ACCTRHJ1021
BrandVishay
SGD1.169
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
SGD2.354
Each (In a Pack of 5)
units
6mm 22.2mm - 12 mm, 14 mm Black - - 357 Series - - -
RS Stock No. 504-2790
Mfr. Part No.18A21B010
BrandVishay
SGD41.57
Each
units
6.35mm 22.2mm - 22.2mm Black Black - - - Dial -
RS Stock No. 199-6299
Mfr. Part No.23A21B10
BrandVishay
SGD131.94
Each
units
6.35mm 30.6mm - 31.5mm Black Black - - - Figure Dial -
RS Stock No. 167-9602
Mfr. Part No.15A31B010
BrandVishay
SGD63.824
Each (In a Box of 10)
units
6.35mm 17.7mm - 11.9mm Black Black - - - Dial -
RS Stock No. 509-721
Mfr. Part No.15A31B010
BrandVishay
SGD92.34
Each
units
6.35mm 17.7mm - 11.9mm Black Black - - - Dial -
RS Stock No. 167-9647
Mfr. Part No.25A11B010
BrandVishay
SGD46.368
Each (In a Box of 10)
units
6.35mm 46mm - - Chrome Black - - - Dial -
RS Stock No. 504-2784
Mfr. Part No.25A11B010
BrandVishay
SGD80.63
Each
units
6.35mm 46mm - - Chrome Black - - - Dial -
RS Stock No. 850-9322
Mfr. Part No.44214
BrandVishay
SGD16.983
Each (In a Pack of 50)
units
6mm 22.2mm - - Chrome Black - - - Dial -
RS Stock No. 167-9604
Mfr. Part No.15E11B010
BrandVishay
SGD51.221
Each (In a Box of 10)
units
6mm - - 20.6mm Silver Black - - - Dial -
RS Stock No. 199-6306
Mfr. Part No.26A21B010
BrandVishay
SGD147.76
Each
units
6.35mm 30.6mm Circular 31.5mm Black Black - - Model 26 Dial -
RS Stock No. 167-9595
Mfr. Part No.15A33B010
BrandVishay
SGD67.849
Each (In a Box of 10)
units
6.35mm 17.7mm - 11.9mm Black White - - - Dial -
RS Stock No. 104-177
Mfr. Part No.15E11B010
BrandVishay
SGD56.34
Each
units
6mm - - 20.6mm Silver Black - - - Dial -
RS Stock No. 167-9594
Mfr. Part No.26A21B010
BrandVishay
SGD133.424
Each (In a Box of 10)
units
6.35mm 30.6mm - 31.5mm Black Black - - - Dial -
RS Stock No. 811-153
Mfr. Part No.15A33B010
BrandVishay
SGD80.52
Each
units
6.35mm 17.7mm - 11.9mm Black White - - - Dial -
RS Stock No. 104-187
Mfr. Part No.18B11B010
BrandVishay
SGD38.16
Each
units
6mm 22.2mm - 22.2mm Silver Grey - - - Dial -