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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3362P-1-500LF


Trimmer Resistors - Through Hole 1/4IN SQ 50 OHMS 10% 0.5WATTS
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Bourns 647
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AUD 0.7158
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7386R5KL.25


Precision Potentiometers 5K ohm 5% 1/4" Shaft 3 Turn
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TT Electronics 32
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AUD 32.3597
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CLU1541E


Res POT 150K Ohm 2W 1(Elec)/1(Mech)Turn 6.35mm (31.78 X 29.4mm) Solder Lug Panel Mount
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Ohmite 32
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AUD 33.153
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MW22B-5-5K


Precision Potentiometers 1W 5Kohms 5%
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ETI Systems 32
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AUD 45.2478
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86A2A-B28-A13/R51L


PANEL CONTROL-5/8 (16MM) S
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Bourns 32
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AUD 47.2108
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RA30NASD102A


1k Ohm 1 Gang Linear Panel Mount Potentiometer None 1.0 Kierros Wirewound 4W Solder Lug
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Honeywell 32
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AUD 162.0149
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49M-10


Res Wirewound POT 10 Ohm 5% 1.5W 1(Elec)/1(Mech)Turn 3.18mm (31.35 X 19.05 X 26.99mm) Solder Lug Panel Mount
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Honeywell 32
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AUD 187.4916
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3400S-1-502L


5k Ohm 1 Gang Linear Panel Mount Potentiometer None 10.0 Kierros Wirewound 5W Solder Lug
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Bourns 32
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AUD 222.8567
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P16NP223KLB15


Potentiometers 22Kohm 10% Clockwise Plastic black
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Vishay 23
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AUD 30.5373
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140-0-0-102


Precision Potentiometers 1/2" WW 1Kohms Single Bushing Mt
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Vishay 0
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AUD 105.1075
Multiples of: 1

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