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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364W50K


Trimmer Resistors - Through Hole 50KOhm 10% 0.5 W SQR Cermet Trimmers
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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.

Honeywell 0
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AUD 17.28
Multiples of: 1

248FGJSPXB25252MA


Vishay 248 F GJ S P X BO50 2K5 20% A e3
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Vishay 0
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AUD 17.292
Multiples of: 1

392JA5MEG


5M Ohm 1 Gang Linear Panel Mount Potentiometer None 1.0 Kierros Conductive Plastic 0.5W, 1/2W PC Pins
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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.

Honeywell 0
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AUD 17.3
Multiples of: 1

RS60211-15-C1-P1-O-B502


Slide Potentiometers SLIDE POT
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ALPS 0
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AUD 17.313
Multiples of: 1

026TB32R251B1B1


250 Ohm 1 Gang Linear Panel Mount Potentiometer Rotary, SPST 1.0 Kierros Wirewound 5W Solder Lug
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CTS 0
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AUD 17.3177
Multiples of: 1000

3262W-1-201


Trimmer Resistors - Through Hole 14IN 200 OHMS 10% Square Cermet Sealed
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Bourns 0
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AUD 17.7149
Multiples of: 100

51CAA-E28-D15L


Potentiometers PANEL CONTROL - 1/2" (12.5MM) SQ 1-TURN
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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 17.3413
Multiples of: 270

AS3607


Res POT 10K Ohm 0.5W(1/2W) 1(Elec)/1(Mech)Turn 3.18mm (12.7 X 33.73mm) Solder Lug Panel Mount
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Ohmite 0
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AUD 17.3452
Multiples of: 1

3262P-1-204


TRIMMER - 1/4in SQ MT CERME
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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 17.3856
Multiples of: 5

MSSA4350RG04


Switch Slide 4P3T Extended Side Slide 20VAC 20VDC 0.4VA PC Pins Bracket Mount/Through Hole Tray
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TE Connectivity 0
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AUD 17.4153
Multiples of: 1

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