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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3250W-1-503


50 kOhms 1W PC Pins Chassis Mount Trimmer Potentiometer Wirewound 25.0 Turn Top Adjustment
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Bourns 1
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AUD 39.1731
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357B0202MAB251S22


Potentiometers 22.2mm 2Kohm 20% Slotted FMF Shaft
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Vishay 1
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AUD 40.2843
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CLU1031E


Res POT 10K Ohm 2W 1(Elec)/1(Mech)Turn 6.35mm (31.78 X 29.4mm) Solder Lug Panel Mount
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Ohmite 1
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AUD 44.197
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H-815


Bourns Trimmer Resistors - SMD SMD TRIMMING POTENTIOMETERS
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Bourns 1
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AUD 51.2239
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535S1502JC


Precision Potentiometers 7/8" WW 5Kohms
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Vishay 1
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AUD 59.4657
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JP-30 1K


Potentiometers 300 degree electrical angle, 38.7mA @ 38.7V, 1 kOhm resistance, sensing single turn cermet, 30mm diameter, wirewrap leads
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Nidec Copal 1
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AUD 79.4134
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70L1N048S103W


Potentiometers RESISTIVE & OPTICAL
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Honeywell 1
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AUD 85.3545
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Hot ZB5AD912


Potentiometer Tools & Hardware POTENTIOMETER FOR 6MM SHAFT
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Schneider 1
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AUD 92.6299
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T4844


Alignment tools; Pcs:7; ESD; Bit: slot
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CK Tools 1
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AUD 95.0234
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4114902490


Potentiometers Conductiv-Pot
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Kyocera AVX 0
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AUD 43.8358
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