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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RHS125E


125 Ohm 1 Gang Linear Panel Mount Potentiometer None 1.0 Kierros Wirewound 25W Solder Lug
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AUD 311.8746
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RES5K0E


5k Ohm 1 Gang Linear Panel Mount Potentiometer None 1.0 Kierros Wirewound 12.5W Solder Lug
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Ohmite 2
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AUD 316.0612
Multiples of: 1

RHS2R0E


2 Ohm 1 Gang Linear Panel Mount Potentiometer None 1.0 Kierros Wirewound 25W Solder Lug
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Ohmite 2
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AUD 326.8149
Multiples of: 1

RHL100E


Rheostats 25watt 100ohm 500V Locking Shaft
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Ohmite 2
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AUD 359.7493
Multiples of: 1

RJS300E


Ohmite Rheostats 50watt 300ohm 750V Std Shaft
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Ohmite 2
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AUD 371.9149
Multiples of: 1

RHL250E


Rheostats 25watt 250ohm 500V Locking Shaft
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Ohmite 2
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AUD 387.5448
Multiples of: 1

RHL8R0E


Rheostats 8 ohm 10% 25W Wirewound Pot
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Ohmite 2
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AUD 399.0209
Multiples of: 1

RJS10KE


10k Ohm 1 Gang Linear Panel Mount Potentiometer None 1.0 Kierros Wirewound 50W Solder Lug
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Ohmite 2
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AUD 406.7701
Multiples of: 1

REL2K5E


Rheostats 12.5watt 2.5K 305V Locking Shaft
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Ohmite 2
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AUD 581.1381
Multiples of: 1

RJS3K5E


Ohmite Rheostats 50watt 3K5ohm 750V Std Shaft
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AUD 596.7537
Multiples of: 1

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