Rotary Switches | McMaster-Carr

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High-Pressure Washdown

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Stainless Steel

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246 Products

Electrical

Manual Switches

Manual Switches

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

Potentiometers

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

Speed-Monitoring Switches

Speed-Monitoring Switches

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

Light Dimmers

Adjust the brightness of lights, even in large workspaces

Limit Switches

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

Fluid Handling

Paddle Level Switches

Paddle Level Switches

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

Flow Switches

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

Communication

Speaker Volume Controls

Speaker Volume Controls

Wire between your speakers and sound amplifier to adjust the volume

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)