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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รายละเอียดสินค้า / Description ราคา / Price Shaft Size Knob Diameter Shaft Type Knob Height Body Colour Indicator Colour Depth For Use With Knob Type Material
RS Stock No. 498-902
Brand :RS PRO
THB112.06
Each
Units
6.35mm 22mm - 14mm Silver Black - - Grub Screw Aluminium
RS Stock No. 463-8463
Brand :RS PRO
THB248.03
Each
Units
6.4mm 21.3mm - 17.1mm Black - - - Collet -
RS Stock No. 463-8514
Brand :RS PRO
THB90.41
Each
Units
6mm 14.7mm - 16.2mm Black White - - Collet -
RS Stock No. 465-9858
Brand :RS PRO
THB96.65
Each
Units
6.4mm 20mm - 12.5mm Black White - - Grub Screw Aluminium
RS Stock No. 581-947
Brand :RS PRO
THB134.464
Each: (In a Pack of 5)
Units
6.35mm 41.9mm - 20.3mm Black White - - - Plastic
RS Stock No. 581-903
Brand :RS PRO
THB95.702
Each: (In a Pack of 5)
Units
6.35mm 21.1mm - 15.2mm Black Black - - - -
RS Stock No. 463-8485
Brand :RS PRO
THB74.50
Each
Units
6mm 14.7mm - 16.2mm Black - - - Collet -
RS Stock No. 581-874
Brand :RS PRO
THB95.438
Each: (In a Pack of 5)
Units
6.35mm 21.1mm - 11mm Black - - - Low profile Plastic
RS Stock No. 259-6957
Brand :RS PRO
THB29.528
Each: (In a Pack of 5)
Units
6.35mm 16.2mm - 15mm Black, Grey White - - Grub Screw Plastic
RS Stock No. 467-6695
Brand :RS PRO
THB14.146
Each: (In a Pack of 10)
Units
6.4mm 13mm D Shaped 15mm Grey Blue - - Push-On Plastic
RS Stock No. 259-6941
Brand :RS PRO
THB28.108
Each: (In a Pack of 5)
Units
6.4mm 16mm - 15mm Black White - - Grub Screw Plastic
RS Stock No. 259-6878
Brand :RS PRO
THB31.592
Each: (In a Pack of 5)
Units
3.175mm 16.2mm - 15mm Black White - - Grub Screw Plastic
RS Stock No. 259-7039
Brand :RS PRO
THB37.126
Each: (In a Pack of 5)
Units
6mm 28mm - 17mm Black White - - Grub Screw Plastic
RS Stock No. 581-896
Brand :RS PRO
THB87.238
Each: (In a Pack of 5)
Units
6.35mm 14mm - 15.2mm Black - - - - Plastic
RS Stock No. 259-6935
Brand :RS PRO
THB28.952
Each: (In a Pack of 5)
Units
6.35mm 16.2mm - 15mm Black, Red White - - Grub Screw Plastic
RS Stock No. 259-6913
Brand :RS PRO
THB63.468
Each: (In a Pack of 5)
Units
6mm 16.2mm - 15mm Black White - - Grub Screw Plastic
RS Stock No. 465-9886
Brand :RS PRO
THB107.85
Each
Units
6.4mm 19mm - 19mm Black - - - Grub Screw Aluminium
RS Stock No. 463-8520
Brand :RS PRO
THB200.97
Each
Units
3.2mm 14.7mm - 16.2mm Black - - - Collet -
RS Stock No. 465-9448
Brand :RS PRO
THB10.179
Each: (In a Pack of 10)
Units
6.4mm 19mm - 20mm Black White - Potentiometer - Plastic
RS Stock No. 777-7319
Brand :RS PRO
THB65.92
Each
Units
6mm 20mm Circular 17mm Black White - - Push-On Aluminium
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