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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66PR50KLF


BI Technologies TT Electronics Trimmer Resistors - Through Hole 50K ohm 10% 38" Squ
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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.

TT Electronics 0
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AUD 2.1257
Multiples of: 1

PTL45-10O1-503B2


Slide Potentiometers 50Kohms Travel=45mm Center Detent
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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 2.1836
Multiples of: 840

PC16SH10IP04105A2020TA


Potentiometer: shaft; 1MΩ; 200mW; THT; 4mm; plastic; mono; carbon
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Amphenol 0
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AUD 2.1344
Multiples of: 400

3362M-1-202ALF


Trimmer Resistors - Through Hole TRIMMER - 14in SQ ST CERMET
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Bourns 0
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AUD 2.1346
Multiples of: 1000

PV36Z501C01B00


Trimmer Resistors - Through Hole 500ohms 10mm Square 25turn
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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 2.1349
Multiples of: 1

MFS131D


Switch Slide ON ON SPDT Top Slide 0.35A 30VDC 10000Cycles Quick Connect Panel Mount
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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.

Knitter-Switch 0
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AUD 2.1365
Multiples of: 1

PTL45-19O0-104B2


Slide Potentiometers 100Kohms Travel=45mm
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Bourns 0
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AUD 2.137
Multiples of: 840

68PR200LF


Res Cermet Trimmer 200 Ohm 10% 0.5W(1/2W) 20(Elec)Turn 2.29mm (9.53 X 9.53 X 6.22mm) Pin Thru-Hole Box
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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.

TT Electronics 0
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AUD 2.1394
Multiples of: 1

PV32P103A01B00


Res Cermet Trimmer 10K Ohm 20% 0.5W(1/2W) 1(Elec)/1(Mech)Turn 2.8mm (6.6 X 6mm) Pin Thru-Hole Bulk
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Murata 0
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AUD 2.1413
Multiples of: 1

CT-94EW502


TRIMMER, POTENTIOMETER 5KOHM 18TURN THD
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Vishay 0
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AUD 2.142
Multiples of: 1

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