Cam Switches | McMaster-Carr

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713 Products

Electrical

Manual Switches

Everything from toggle, push-button, and rocker switches to foot switches

219 products

Limit Switches

Turn equipment on or off when objects touch the actuator; often used for conveyors and bin filling

4 products

Potentiometers

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

15 products

Speed-Monitoring Switches

Avoid downtime and machinery damage by detecting slowdowns in drive trains and conveyors

1 product

Timer Switches

Automatically turn electrical equipment on or off after a set interval

48 products

Light Dimmers

Adjust the brightness of lights, even in large workspaces

3 products

Building and Machinery Hardware

Indicating Knobs

Control devices and view settings at a glance

89 products

Fluid Handling

Paddle Level Switches

Actuate when the paddle stops rotating to indicate the level of dry material

6 products

Flow Transmitters

Send flow rate measurements to PLCs, data loggers, and remote displays

84 products

Flow Switches

Turn equipment on or off when flow rate reaches a set point

171 products

Heating, Ventilation, and Air Conditioning

HVAC Switches

Control and monitor airflow in HVAC systems automatically

1 product

Communication

Speaker Volume Controls

Wire between your speakers and sound amplifier to adjust the volume

4 products