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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82A1A-B20-A18L


Potentiometers 1/2" 100K 10% Square Sealed
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Bourns 0
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AUD 10.653
Multiples of: 495

RS45112-0620-C0-P1-A103


Slide Potentiometers Slider potentiomete 10kA Dual
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ALPS 0
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AUD 10.6615
Multiples of: 1

392JB1K


Potentiometers 1K Ohm 10% 1/2W 3.18mm
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Honeywell 0
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AUD 10.6897
Multiples of: 1

3852A-162-102A


Res Cermet POT 1K Ohm 10% 2W 1(Elec)/1(Mech)Turn 6.35mm (19.05 X 19.05 X 23.55mm) Solder Lug Panel Mount
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AUD 10.7083
Multiples of: 1

RJR24FX101P


Trimmer Resistors - Through Hole TRIMMER-3/8" SQMT CERMET MIL-SPEC
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AUD 10.7915
Multiples of: 1

14810A0BBSX10503KA


1/2 (12.7 MM) CONDUCTIVE PLASTIC AND CERMETPOTENTIOMETER
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Vishay 0
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AUD 10.8019
Multiples of: 35

ACCTRIADB30602


Potentiometer Tools & Hardware TRIMMER SHAFT .575"
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AUD 10.8522
Multiples of: 100

P9A1X100FFRS1103MA


MULTI-GANGED POTENTIOMETER WITH CONDUCTIVE PLASTIC ELEMENT
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Vishay 0
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AUD 10.8542
Multiples of: 25

PC-199-4M7-16,5P6


Potentiometer: shaft; single turn; 4.7MO; 1W; ±30%; 4mm; linear; THT
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Telpod 0
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AUD 10.8766
Multiples of: 1

PRP162G 10K A 16P6


Potentiometer: shaft; single turn; 10kO; 100mW; ±20%; PCB, on panel
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Telpod 0
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AUD 10.9111
Multiples of: 1

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