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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380C1500K


Potentiometers 500 K Ohms 10% 2W Solder Lug
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Honeywell 18
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AUD 33.2463
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P13LFL103MAB10


10k Ohm 1 Gang Linear Panel Mount Potentiometer None 1.0 Kierros Cermet 1.5W Solder Lug
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Vishay 18
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AUD 35.5119
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86A2A-B28-A15/R51L


10k Ohm 1 Gang Linear Panel Mount Potentiometer Rotary, DPST 1.0 Kierros Cermet 2W Solder Hook
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Bourns 18
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AUD 38.2373
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3500S-1-102


Precision Potentiometers 7/8"WW 1KOHMS 0.2% 10TURNS
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Bourns 18
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AUD 45.653
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P13OAB251KAB17


Potentiometers 250ohms 10%
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Vishay 18
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AUD 49.1731
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ASM6662


Res POT 250 Ohm 0.5W(1/2W) 1(Elec)/1(Mech)Turn 3.18mm (12.7 X 40.08mm) Solder Lug Panel Mount
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Ohmite 18
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AUD 49.3069
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PE30LLFL473KAB


Potentiometers 3watts 47Kohms 10%
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Vishay 18
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AUD 49.7603
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CA1041E


Res POT 100K Ohm 2W 1(Elec)/1(Mech)Turn 6.35mm (66.68 X 29.4mm) Solder Lug Panel Mount
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Ohmite 18
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AUD 49.8694
Multiples of: 2

PE30L0FL223KAB


22k Ohm 1 Gang Linear Panel Mount Potentiometer None 1.0 Kierros Cermet 3W Solder Lug
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Vishay 18
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AUD 50.3373
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CMU3521E


Res POT 3.5K Ohm 2W 1(Elec)/1(Mech)Turn 6.35mm (38.1 X 29.4mm) Solder Lug Panel Mount
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Ohmite 18
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AUD 55.2799
Multiples of: 1

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