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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2942124


10k Ohm 1 Gang Linear DIN Rail Potentiometer None 1.0 Kierros 0.5W, 1/2W
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Phoenix Contact 9700
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AUD 91.475
Multiples of: 10

2940252


4.7k Ohm 1 Gang Linear DIN Rail Potentiometer None 1.0 Kierros 1W
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Phoenix Contact 9700
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AUD 91.475
Multiples of: 10

2942137


Potentiometers EMG 30-SPK10K LIN
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Phoenix Contact 9700
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AUD 136.525
Multiples of: 10

N6L50T0C-202-3030


Trimmer Resistors - Through Hole 6mm trim potentiomtr tht- adjust position
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Amphenol 9696
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AUD 0.3402
Multiples of: 1

N6-L50T0C-105


Trimmer Resistors - Through Hole 1Mohms 6mm Top adj
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Amphenol 9695
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AUD 0.3541
Multiples of: 1

PT10LV10-102A2020


Trimmer Resistors - Through Hole 1Kohms 10mm Rnd Top adj
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Amphenol 9665
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AUD 0.575
Multiples of: 1

N6-L50T0C-103


Trimmer Resistors - Through Hole 10Kohms 6mm Top adj
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Amphenol 9661
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AUD 0.4264
Multiples of: 1

CA9MV 50K


Potentiometer: mounting; single turn, horizontal; 50kO; 0.15W
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ACP 9656
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AUD 0.2289
Multiples of: 1

Hot PT6KV-105A2020


Trimmer Resistors - Through Hole 1Mohms 6mm Rnd Top adj
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Amphenol 9583
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AUD 0.5
Multiples of: 100

TC33X-2-502G


Trimmer Resistors - SMD 3MM 5KOHMS 25% 0.1WATT OPEN FRM
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Bourns 9459
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AUD 0.1903
Multiples of: 1

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