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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53CAD-E20-GA0/442L


Potentiometers PANEL CONTROL - 1/2" (12.5MM) SQ 1-TURN
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns 0
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AUD 10.0629
Multiples of: 1

TSM4YJ502KB25


Trimmer Resistors - SMD 4MM 5Kohms 12 TURN 10% .25W SMD BULK
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Vishay 0
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AUD 10.0642
Multiples of: 1

RJR24FX254R


Trimmer Resistors - Through Hole 100ppm 250Kohms 25 TURNS NOM.
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AUD 10.0653
Multiples of: 200

RJR26FB104R


Res Cermet Trimmer 100K Ohm 10% 1/4W 0.01% 12Turn 1.78mm Pin Thru-Hole Tube
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AUD 10.0653
Multiples of: 200

P11A1A0BBSX10503MA


Res Conductive Plastic POT 50K Ohm 20% 0.5W(1/2W) 1(Elec)/1(Mech)Turn 3.17mm Pin Panel Mount/Through Hole Box
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AUD 10.0719
Multiples of: 35

RV6NAYSD101A


Res Conductive Plastic POT 100 Ohm 10% 0.5W(1/2W) 1(Elec)/1(Mech)Turn 3.18mm (12.7 X 42.87mm) J-Hook Panel Mount
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Honeywell 0
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AUD 10.08
Multiples of: 1

392JA250K


Potentiometers 250K Ohm 10% 1/2W 3.18mm
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Honeywell 0
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AUD 10.0845
Multiples of: 1

3059Y-1-253


Trimmer Resistors - Through Hole 25Kohms 10% 1-1/4" PC Mount
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AUD 10.0846
Multiples of: 2000

P11S1F0GJSW00102MA


Res Cermet POT 1K Ohm 20% 1W 1(Elec)/1(Mech)Turn 6.35mm (12.7 X 12.5mm) Pin Panel Mount Box
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Vishay 0
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AUD 10.097
Multiples of: 15

ST-2A 1K??(102)


ST2A 1K102 nidec copal trimmer resistors through hole potentiometers trimmers & rheostats passive components
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Nidec Copal 0
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AUD 10.1033
Multiples of: 1

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