Potentiometers, Trimmers & Rheostats

A potentiometer, trimmer, and rheostat are all three types of resistors that are adjustable. They are used to control the electric current by varying the resistance in the circuit. A potentiometer is an adjustable three-terminal resistor with a sliding contact (wiper) that moves across a resistive element to change resistance in a circuit. They are used in audio controls, light dimmers, and other applications that require adjustable resistance in the circuit. A trimmer is a miniature version of a potentiometer, and it’s used to make fine adjustments in electronics circuits. It can be used for voltage and current adjustments, and for tuning circuits for maximum performance. A rheostat is an adjustable two-terminal rotor, and it’s used to control the current in a circuit. It’s often used to control the speed of a motor or other electrical device.
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53RAA-R25-C18L


Potentiometers 12in. 50K 10% Square Sealed
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns 0
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AUD 8.9739
Multiples of: 495

3852A-282-101AL


Bourns Potentiometers 100ohm 34" Single Turn
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns 0
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AUD 8.9806
Multiples of: 1

RV30YN20S-B502


Potentiometers & Variable Resistors RoHS
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Tokyo Cosmos 0
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AUD 8.983
Multiples of: 1

P261P-D1BS3CB100K


Res Conductive Plastic POT 100K Ohm 10% 0.5W(1/2W) 1(Elec)/1(Mech)Turn 6.35mm (31.2 X 12.7 X 19.65mm) Solder Lug Panel Mount
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TT Electronics 0
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AUD 9.0067
Multiples of: 1120

53C350K


Potentiometers 50K Ohm 10% 2W 6.35mm
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Honeywell 0
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AUD 9.0243
Multiples of: 1

PR185S56-470KA16P1


Potentiometer: shaft; single turn; 470kO; 200mW; ±30%; on panel
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Telpod 0
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AUD 9.0426
Multiples of: 1

P261P-S1BF3AB20K


BI Technologies TT Electronics Potentiometers 12W 20K Ohms 10% 350 Volts
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TT Electronics 0
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AUD 9.0672
Multiples of: 1120

3059P-1-101


Trimmer Resistors - Through Hole 100ohms 10% 1-1/4" PC Mount
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Bourns 0
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AUD 9.08
Multiples of: 20

ST-2A 100K??(104)


ST2A 100K104 nidec copal trimmer smd variable resistors passive components
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Nidec Copal 0
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AUD 9.0957
Multiples of: 1

5450625113


Potentiometers 54 470KA 6X30PL B8 HP
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TE Connectivity 0
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AUD 9.1
Multiples of: 1

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