Potentiometer Switches | McMaster-Carr

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175 Products

Electrical

Potentiometers

Control speed, volume, and light intensity by varying electrical flow; also known as rheostats

30 products

Light Dimmers

Adjust the brightness of lights, even in large workspaces

18 products

Light Switches

Manually turn lights on and off

1 product

Motor Speed Controls

Manage the speed of AC and DC motors

2 products

Light Switch Sensors

Automatically turn lights on and off when you enter and exit rooms

12 products

Building and Machinery Hardware

Indicating Knobs

Control devices and view settings at a glance

89 products

Heating, Ventilation, and Air Conditioning

Ceiling Fan Speed Controls

Convert single-speed ceiling fans to variable speed

8 products

Communication

Speaker Volume Controls

Wire between your speakers and sound amplifier to adjust the volume

4 products