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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RNS320E


RNS320E ohmite rheostats variable resistors passive components
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Ohmite 0
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AUD 3.6943
Multiples of: 1

3006Y-1-203ZLF


Trimmer Resistors - Through Hole 20K 34" 10% Sealed Mutlti Turn
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Bourns 0
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AUD 3.7053
Multiples of: 1

3006Y-1-202ZLF


Trimmer Resistors - Through Hole 2K 3/4" 10% Sealed Mutlti Turn
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Bourns 0
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AUD 3.7053
Multiples of: 1

064Y502


Trimmer Resistors - Through Hole
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Vishay 0
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AUD 3.708
Multiples of: 1

3009Y-1-201


Trimmer Resistors - Through Hole 200ohms 10% 3/4inch rectangular
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Bourns 0
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AUD 3.7103
Multiples of: 100

PTH901-030S-103B1


Potentiometers 10K 20% 1/2W DUAL POT NO DET
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns 0
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AUD 3.7115
Multiples of: 1

PTD902-1215K-A502


Potentiometers PANEL CONTROL 9MM-ST-CARBON
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Bourns 0
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AUD 3.7115
Multiples of: 1

EWV-YEMU04B14


Potentiometers 39Dia 20mm Centr Spc 270deg 29det W/O LED
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Panasonic 0
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AUD 3.7127
Multiples of: 10

CN-15.1-1K5


Potentiometer: mounting; single turn, horizontal; 1.5kO; 1W; ±20%
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Telpod 0
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AUD 3.7129
Multiples of: 1

3296P-1-100


Trimmer Resistors - Through Hole 3/8" 10ohms Sealed Horizontal Adjust
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Bourns 0
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AUD 3.72
Multiples of: 9

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