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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PE30L0FG472MAB


Potentiometers 3watts 4.7Kohms 20% 16mm slotted
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Vishay 19
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AUD 60.0185
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3381R1KL.5LF


Precision Potentiometers 2W 1K Ohms 10% SINGLE TURN
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TT Electronics 19
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AUD 60.6343
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72N4N048S203W


Precision Potentiometers INDUSTRIAL POTS
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Honeywell 19
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AUD 61.6045
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132-0-0-102


Potentiometers 1-5/16"RD 1KOHMS WW / Continuous
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Vishay 19
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AUD 63.1925
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3121206050


Potentiometers 2kV 4.7Ohm-4.7kOhms 49x53mm 60W
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Kyocera AVX 19
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AUD 71.7115
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A4310K


Potentiometers Res Wirewound POT 10K Ohm 2W 6.35mm
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Honeywell 19
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AUD 81.5065
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73JA500


Precision Potentiometers 500 Ohm 5% 2W 10 Turn 6.35mm
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Honeywell 19
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AUD 88.2276
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3SU1200-2PQ10-1AA0


Potentiometer; 22mm; -25÷70°C; Ø22mm; IP67; 1kΩ; SIRIUS ACT
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Siemens 19
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AUD 94.6066
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P13SMNFLS472MA


Potentiometers 1.5watt 4.7Kohms 20% 6mm dia shaft
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Vishay 19
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AUD 104.9925
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RES50R


Rheostats 12.5watt 50ohm Std Shaft
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Ohmite 19
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AUD 118.5261
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