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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6630S1A-B28-R103


Precision Potentiometers PRECISION POT-7/8" 22MM 1 TURN CP
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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 14.3507
Multiples of: 1

392065074420010


Potentiometers Industrial Potentiometers
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Honeywell 0
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AUD 14.3651
Multiples of: 1

DA-55


Ceramic trimmer; Blade:1,8x0,4mm; Blade length:15mm
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Engineer 0
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AUD 14.3858
Multiples of: 1

53C320K


Potentiometers 20K Ohm 10% 2W 6.35mm
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Honeywell 0
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AUD 14.4351
Multiples of: 1

3852A-206-502AL


5k Ohm 1 Gang Linear Panel Mount Potentiometer None 1.0 Kierros Cermet 2W PC Pins
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AUD 14.4423
Multiples of: 270

78LR500LF


Trimmer Resistors - Through Hole 1W 500 Ohms 10% MULTI TURN
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TT Electronics 0
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AUD 14.4642
Multiples of: 125

EVA-JQKR15A14


10 kOhms 0.25W, 1/4W Through Hole Slide Potentiometer Top Adjustment Type
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Panasonic 0
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AUD 14.4781
Multiples of: 1

3292P-1-501LF


Trimmer Resistors - Through Hole 38" SQ MT CERMET TRIMMER
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AUD 14.5149
Multiples of: 100

3292W-1-200LF


Trimmer Resistors - Through Hole 3/8" 20ohms Sealed 10% Vertical Mount
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Bourns 0
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AUD 14.5192
Multiples of: 100

3292P-1-502LF


Bourns Trimmer Resistors - Through Hole 38" SQ MT CERMET TRIMMER
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AUD 14.5522
Multiples of: 100

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