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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RJS8R0E


Rheostats 50watt 8ohm 750V Std Shaft
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Ohmite 6
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AUD 442.5612
Multiples of: 1

RKS200E


Rheostats 100watt 200ohm 1000V Std Shaft
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Ohmite 6
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AUD 646.8657
Multiples of: 1

RGS75RE


Rheostats 75watt 75ohm 900V Std Shaft
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Ohmite 6
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AUD 771.0448
Multiples of: 1

RKS16RE


Rheostats 100watt 16ohm 1000V Std Shaft
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Ohmite 6
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AUD 849.347
Multiples of: 1

RLS1K25E


Ohmite Rheostats 150watt 1.25K 1200V Std Shaft
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Ohmite 6
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AUD 940.5037
Multiples of: 1

RLS75RE


Rheostats 150watt 75ohm 1200V Std Shaft
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Ohmite 6
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AUD 1219.4775
Multiples of: 1

SR1M-175


Potentiometers TE Connectivity
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TE Connectivity 6
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AUD 1768.127
Multiples of: 1

RRS500E


Rheostats 500watt 500ohm 1450V Std Shaft
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Ohmite 6
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AUD 2640.9329
Multiples of: 1

RUS4R0E


Rheostats 1000watt 4ohm 1600V Std Shaft
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Ohmite 6
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AUD 8263.4512
Multiples of: 1

G43BT-B502


Potentiometer: mounting; single turn; 5kΩ; 250mW; SMD; ±20%; linear
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Tocos 5
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AUD 0.5767
Multiples of: 1

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