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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7216R5KL.25


Precision Potentiometers 5K ohm 3% 10 TURN WIREWOUND
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TT Electronics 4
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AUD 309.6455
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RHS15RE


15 Ohm 1 Gang Linear Panel Mount Potentiometer None 1.0 Kierros Wirewound 25W Solder Lug
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Ohmite 4
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AUD 310.4627
Multiples of: 1

RES750E


750 Ohm 1 Gang Linear Panel Mount Potentiometer None 1.0 Kierros Wirewound 12.5W Solder Lug
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Ohmite 4
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AUD 318.6007
Multiples of: 1

RHS6R0E


6 Ohm 1 Gang Linear Panel Mount Potentiometer None 1.0 Kierros Wirewound 25W Solder Lug
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Ohmite 4
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AUD 322.6119
Multiples of: 1

RES8R0E


8 Ohm 1 Gang Linear Panel Mount Potentiometer None 1.0 Kierros Wirewound 12.5W Solder Lug
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Ohmite 4
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AUD 327.1828
Multiples of: 1

7246R10L.25


Precision Potentiometers 2W 10 Ohms 5% 10 TURN WIREWOUND
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TT Electronics 4
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AUD 340.0187
Multiples of: 1

RHS15KE


Ohmite Rheostats 25watt 15K 500V Std Shaft
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Ohmite 4
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AUD 342.1
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RJS16RE


Rheostats 50watt 16ohm 750V Std Shaft
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Ohmite 4
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AUD 386.8716
Multiples of: 1

RJS12RE


Rheostats 50watt 12ohm 750V Std Shaft
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Ohmite 4
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AUD 386.8716
Multiples of: 1

REL175E


Rheostats 12.5watt 175ohm 305V Locking Shaft
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Ohmite 4
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AUD 394.3746
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