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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PDB181-E415P-104A2


Potentiometers PANEL CONTROL 17MM-ST-CARBON
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Bourns 891
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AUD 1.1214
Multiples of: 1

PT10LV10-252A2020


Trimmer Resistors - Through Hole 2.5Kohms 10mm Rnd Top adj
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Amphenol 890
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AUD 0.4989
Multiples of: 1

PTV111-4420A-A502


Potentiometers 5K AUDIO 20%
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Bourns 890
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AUD 1.1788
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CP16SH10IP06102F


Potentiometers CP16 1KA 6X45 NUT FITTED
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TE Connectivity 890
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AUD 3.7044
Multiples of: 1

RV120F-10-15F-A50K-0075


Potentiometers Audio D-Shaft 50K
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Alpha Taiwan 889
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AUD 1.4457
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PT01-D130K2-B502


Precision Potentiometers rotary potentiometer single channel horizontal 30mm knurled linear taper 5K ohm
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Same Sky 889
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AUD 0.8615
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PDB181-E418F-105B


Potentiometers PANEL CONTROL - 17MM-ST-CARBON
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Bourns 887
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AUD 1.1372
Multiples of: 1

64WR500LF


Trimmer Resistors - Through Hole 1/4" Squ 500 10%
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TT Electronics 879
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AUD 1.6732
Multiples of: 1

P260P-D1BS3CA100K


BI Technologies TT Electronics Potentiometers 14W 100K Ohms 10% 12.7mm Potentiometer
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TT Electronics 843
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AUD 12.3264
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534B1102JCB


Precision Potentiometers
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Vishay 667
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AUD 29.2119
Multiples of: 1

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