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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9001K2107


Potentiometers POTENTIOMETER 5KOHM 2W 30MM T-K
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Schneider 1
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AUD 468.1075
Multiples of: 1

REL5R0E


Rheostats 12.5watt 5ohm 305V Locking Shaft
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Ohmite 1
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AUD 474.0507
Multiples of: 1

RGS500E


Rheostats 75watt 500ohm 900V Std Shaft
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Ohmite 1
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AUD 545.5672
Multiples of: 1

RGS400E


Rheostats 75watt 400ohm 900V Std Shaft
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Ohmite 1
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AUD 545.5672
Multiples of: 1

M30C-FR10K-BLANK


POTENTIOMETER, 30MM FLAT 10
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Eaton 1
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AUD 657.4841
Multiples of: 1

62JA1K


1k Ohm 1 Gang Linear Panel Mount Potentiometer None 10.0 Kierros Wirewound 2W Solder Lug
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Honeywell 1
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AUD 708.0224
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RKS5K0E


Rheostats 100watt 5K 1000V Std Shaft
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Ohmite 1
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AUD 726.6567
Multiples of: 1

857-809


Potentiometer signal condit
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Wago 1
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AUD 755.3927
Multiples of: 1

RKS2R0E


Rheostats 100watt 2ohm 1000V Std Shaft
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Ohmite 1
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AUD 799.1254
Multiples of: 1

RLS50RE


Rheostats 150watt 50ohm 1200V Std Shaft
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Ohmite 1
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AUD 836.4597
Multiples of: 1

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