Variable Resistors

Browse our wide range of variable resistors including potentiometers, rheostats and thermistors from market leading electronics brands including Vishay, Bourns, EPCOS and RS Pro.

What are variable resistors and how do they work?

Variable resistors are electrical components that give you control over the current flow through an electric circuit. Variable resistors can be used in a varie...

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RS PRO 15 mm Knob Diameter Black Potentiometer Knob for 6.4 mm Shaft Circular
RS PRO 15 mm Knob Diameter Black Potentiometer Knob for 6.4 mm Shaft Circular
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RS Stock No.: 100-106Brand: RS PROHSN Code: 39269097

SR 115.00

SR 23.00 Each (In a Pack of 5) (ex VAT)

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5

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5SR 23.00
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RS PRO 16 mm Knob Diameter Black Potentiometer Knob for 6 mm Shaft D Shaped
RS PRO 16 mm Knob Diameter Black Potentiometer Knob for 6 mm Shaft D Shaped
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RS Stock No.: 107-862Brand: RS PROHSN Code: 40169997

SR 57.50

SR 5.75 Each (In a Pack of 10) (ex VAT)

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10

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10SR 5.75
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RS PRO 18 mm Knob Diameter Black Potentiometer Knob for 6.4 mm Shaft Circular
RS PRO 18 mm Knob Diameter Black Potentiometer Knob for 6.4 mm Shaft Circular
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RS Stock No.: 100-105Brand: RS PROHSN Code: 39269097

SR 120.75

SR 24.15 Each (In a Pack of 5) (ex VAT)

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5

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5SR 24.15
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RS PRO 19 mm Knob Diameter Silver Potentiometer Knob for 6.4 mm Shaft
RS PRO 19 mm Knob Diameter Silver Potentiometer Knob for 6.4 mm Shaft
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RS Stock No.: 107-859Brand: RS PROHSN Code: 76169990

SR 24.15

SR 24.15 Each (ex VAT)

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1

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1SR 24.15
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RS PRO 19.5 mm Knob Diameter Black Potentiometer Knob for 6 mm Shaft Round Shaft
RS PRO 19.5 mm Knob Diameter Black Potentiometer Knob for 6 mm Shaft Round Shaft
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RS Stock No.: 588-686Brand: RS PROHSN Code: 39269097

SR 50.60

SR 12.65 Each (In a Pack of 4) (ex VAT)

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4

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4SR 12.65
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RS PRO 19.7 mm Knob Diameter Black Potentiometer Knob for 6 mm Shaft D Shaped
RS PRO 19.7 mm Knob Diameter Black Potentiometer Knob for 6 mm Shaft D Shaped
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RS Stock No.: 588-687Brand: RS PROHSN Code: 39269097

SR 32.20

SR 8.05 Each (In a Pack of 4) (ex VAT)

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4

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4SR 8.05
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RS PRO 19.7 mm Knob Diameter Black Potentiometer Knob for 6 mm Shaft D Shaped
RS PRO 19.7 mm Knob Diameter Black Potentiometer Knob for 6 mm Shaft D Shaped
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RS Stock No.: 588-688Brand: RS PROHSN Code: 39269097

SR 18.40

SR 4.60 Each (In a Pack of 4) (ex VAT)

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4

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4SR 4.60
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RS PRO 21 mm Knob Diameter Black Potentiometer Knob for 6.4 mm Shaft Circular
RS PRO 21 mm Knob Diameter Black Potentiometer Knob for 6.4 mm Shaft Circular
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RS Stock No.: 100-054Brand: RS PROHSN Code: 39269097

SR 25.30

SR 25.30 Each (ex VAT)

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1

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1SR 25.30
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RS PRO 25.3 mm Knob Diameter Black Potentiometer Knob for 6.4 mm Shaft
RS PRO 25.3 mm Knob Diameter Black Potentiometer Knob for 6.4 mm Shaft
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RS Stock No.: 107-857Brand: RS PROHSN Code: 39269097

SR 11.50

SR 11.50 Each (ex VAT)

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1

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1SR 11.50
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RS PRO 27 mm Knob Diameter Black Potentiometer Knob for 6.4 mm Shaft
RS PRO 27 mm Knob Diameter Black Potentiometer Knob for 6.4 mm Shaft
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RS Stock No.: 107-856Brand: RS PROHSN Code: 39269097

SR 6.90

SR 6.90 Each (ex VAT)

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1

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1SR 6.90
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RS PRO 28 mm Knob Diameter Black Potentiometer Knob for 6.4 mm Shaft Circular
RS PRO 28 mm Knob Diameter Black Potentiometer Knob for 6.4 mm Shaft Circular
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RS Stock No.: 100-130Brand: RS PROHSN Code: 39269097

SR 25.30

SR 25.30 Each (ex VAT)

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1

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1SR 25.30
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RS PRO 32 mm Knob Diameter Black Potentiometer Knob for 6.4 mm Shaft Circular
RS PRO 32 mm Knob Diameter Black Potentiometer Knob for 6.4 mm Shaft Circular
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RS Stock No.: 100-132Brand: RS PROHSN Code: 39269097

SR 29.90

SR 29.90 Each (ex VAT)

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1

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1SR 29.90
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RS PRO 3590 10 kΩ Rotary Potentiometer 10-Turns 1-Gang Bush
RS PRO 3590 10 kΩ Rotary Potentiometer 10-Turns 1-Gang Bush
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RS Stock No.: 278-0303Brand: RS PROHSN Code: 85334010

SR 104.65

SR 104.65 Each (ex VAT)

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1

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1SR 104.65
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RS PRO 45 mm Knob Diameter Black Potentiometer Knob for 6.4 mm Shaft Circular
RS PRO 45 mm Knob Diameter Black Potentiometer Knob for 6.4 mm Shaft Circular
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RS Stock No.: 100-128Brand: RS PROHSN Code: 39269097

SR 31.05

SR 31.05 Each (ex VAT)

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1

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1SR 31.05
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RS PRO 5 kΩ Rotary Potentiometer 1-Turns 1-Gang Flange
RS PRO 5 kΩ Rotary Potentiometer 1-Turns 1-Gang Flange
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RS Stock No.: 279-4146Brand: RS PROHSN Code: 85334090

SR 537.05

SR 537.05 1 Box of 1 (ex VAT)

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1

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1SR 537.05
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RS PRO Potentiometer Knob 16.2 mm 6 mm, Black
RS PRO Potentiometer Knob 16.2 mm 6 mm, Black
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Also available in industry standard packaging
RS Stock No.: 302-675Brand: RS PROHSN Code: 39269097

SR 92.00

SR 4.60 Each (In a Pack of 20) (ex VAT)

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20

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20SR 4.60
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RS PRO Potentiometer Knob 16.2 mm 6 mm, Black
RS PRO Potentiometer Knob 16.2 mm 6 mm, Black
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Also available in industry standard packaging
RS Stock No.: 302-676Brand: RS PROHSN Code: 39269097

SR 92.00

SR 4.60 Each (In a Pack of 20) (ex VAT)

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20

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20SR 4.60
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RS PRO Potentiometer Knob 16.2 mm 6 mm, Black
RS PRO Potentiometer Knob 16.2 mm 6 mm, Black
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Also available in industry standard packaging
RS Stock No.: 302-681Brand: RS PROHSN Code: 39269097

SR 92.00

SR 4.60 Each (In a Pack of 20) (ex VAT)

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20

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20SR 4.60
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RS PRO Potentiometer Knob 16.2 mm 6 mm, Black
RS PRO Potentiometer Knob 16.2 mm 6 mm, Black
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Also available in industry standard packaging
RS Stock No.: 302-679Brand: RS PROHSN Code: 39269097

SR 92.00

SR 4.60 Each (In a Pack of 20) (ex VAT)

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20

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20SR 4.60
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RS PRO Potentiometer Knob 16.2 mm 6 mm, Black
RS PRO Potentiometer Knob 16.2 mm 6 mm, Black
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Also available in industry standard packaging
RS Stock No.: 302-682Brand: RS PROHSN Code: 39269097

SR 92.00

SR 4.60 Each (In a Pack of 20) (ex VAT)

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20

Available in multiples of 20
20SR 4.60
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