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 Model Knob Type Material
RS庫存編號 259-6828
BrandRS PRO
TWD24.40
/個 (每包:5個)
單位
3.175mm 11.6mm - 10mm Black, Grey White - - - Grub Screw Plastic
RS庫存編號 467-6702
BrandRS PRO
TWD13.90
/個 (每包:10個)
單位
6.4mm 13mm D Shaped 15mm Grey Green - - - Push-On Plastic
RS庫存編號 465-9864
BrandRS PRO
TWD143.00
單位
6.4mm 30mm - 12.5mm Silver Black - - - Grub Screw Aluminium
RS庫存編號 783-0126
製造零件編號KPN700B1/4
TWD523.00
單位
6.35mm 19mm - 15.9mm Black White - - - Grub Screw Aluminium
RS庫存編號 467-2463
BrandRS PRO
TWD116.00
單位
6.4mm 19mm - 25.4mm Silver White - - - Grub Screw Aluminium
RS庫存編號 465-9870
BrandRS PRO
TWD179.00
單位
6.4mm 30mm - 12.5mm Black White - - - Grub Screw Aluminium
RS庫存編號 783-0167
製造零件編號KB500B1/4
TWD405.00
單位
6.35mm 12.7mm - 20mm Black White - - - Grub Screw Aluminium
RS庫存編號 222-014
BrandRS PRO
TWD104.40
/個 (每包:5個)
單位
6.35mm 42mm - 20mm Black White - - - - Plastic
RS庫存編號 259-6890
BrandRS PRO
TWD29.60
/個 (每包:5個)
單位
6mm 16.2mm - 15mm Black, Red White - - - Grub Screw Plastic
RS庫存編號 465-9381
BrandRS PRO
TWD7.20
/個 (每包:10個)
單位
6.4mm 19mm D Shaped 20mm Black, Red White - - - Push-On Plastic
RS庫存編號 499-961
BrandRS PRO
TWD210.00
單位
6.4mm 38mm - 16mm Silver - - - - Grub Screw Aluminium
RS庫存編號 259-6941
BrandRS PRO
TWD27.60
/個 (每包:5個)
單位
6.4mm 16mm - 15mm Black White - - - Grub Screw Plastic
RS庫存編號 466-4989
BrandRS PRO
TWD43.40
/個 (每包:5個)
單位
6.4mm 14mm - 17mm Black White - - - Grub Screw Plastic
RS庫存編號 225-754
製造零件編號S290006-BLK
BrandSifam
TWD235.60
/個 (每包:10個)
單位
6mm 29.5mm - 17.9mm Black - - - - Collet Plastic
RS庫存編號 467-2479
BrandRS PRO
TWD173.00
單位
6mm 16.4mm - 26.7mm Silver White - - - Grub Screw Aluminium
RS庫存編號 467-5888
BrandRS PRO
TWD13.30
/個 (每包:10個)
單位
6mm 13mm Circular 17mm Grey Blue - - - Push-On Rubber
RS庫存編號 799-9402
製造零件編號SP211 006 BLACK
BrandSifam
TWD137.00
/個 (每包:10個)
單位
6mm 21mm - 13.5mm Black White - - - Collet Plastic
RS庫存編號 783-0154
製造零件編號PKES120B1/4
TWD98.00
單位
6.35mm 33mm - 15.9mm Black White - - - Grub Screw Plastic
RS庫存編號 499-977
BrandRS PRO
TWD47.00
單位
6.4mm 14mm - 16mm Silver - - - - Grub Screw Aluminium
RS庫存編號 811-153
製造零件編號15A33B010
BrandVishay
TWD1,949.00
單位
6.35mm 17.7mm - 11.9mm Black White - - - Dial -