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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53AAA-B24-A13L


PANEL CONTROL - 1/2 (12.5M
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Bourns 150
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AUD 11.8125
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P16NP224KAB15


Vishay Sfernice Potentiometers 220Kohms 10% Linear Plastic black
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Vishay 150
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AUD 21.5567
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84A1A-B28-J10L


1k Ohm 1 Gang Linear Panel Mount Potentiometer None 10.0 Kierros Wirewound 1W Solder Lug
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Bourns 150
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AUD 56.4612
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3362R-1-202


Trimmer Resistors - Through Hole 1/4"SQ 2KOHMS 10% 0.5WATTS
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Bourns 149
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AUD 1.3627
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ASM6665


Res POT 2.5K 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 149
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AUD 30.4422
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P30LL0FRR503MA


Potentiometers 3watts 50Kohms 20% 50mm Round
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Vishay 149
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AUD 55.4808
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3296W-1-105


Trimmer Resistors - Through Hole 3/8" 1Mohms Sealed Vertical Adjust
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Bourns 134
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AUD 3.2015
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SM-42TX105


1 MOhms 0.25W, 1/4W Gull Wing Surface Mount Trimmer Potentiometer Cermet 11.0 Turn Top Adjustment
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Nidec Copal 115
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AUD 3.0857
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PC16SH10IP11103A2020TA


Potentiometer: shaft; 10kΩ; 200mW; THT; 6.25mm; plastic; mono
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Amphenol 108
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AUD 2.8418
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PE30L0FL102KAB


1k Ohm 1 Gang Linear Panel Mount Potentiometer None 1.0 Kierros Cermet 3W Solder Lug
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Vishay 78
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AUD 43.1955
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