3/8" Switches | McMaster-Carr

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High-Pressure Washdown

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U.S.–Mexico–Canada Agreement (USMCA) Qualifying

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Export Control Classification Number (ECCN)

EAR99

RoHS

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Compliant with Exemptions

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DFARS Specialty Metals

Exempt

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141 Products

Electrical Power, Networking, and Controlling

Lever Switches

Grip and twist the lever to turn circuits on and off, preventing accidental actuation

29 products

Push-Button Switches

Our most common switch type actuates circuits with the push of a button

4 products

Disconnect Switches

Make sure equipment stays turned off during inspection and maintenance

75 products

Emergency Stop Switches

Cut power to equipment during emergencies

6 products

Timer Switches

Automatically turn electrical equipment on or off after a set interval

10 products

Fluid Handling

Directional Control Valves

Manage the flow of fluids to move equipment in air- and hydraulic-powered systems

1 product

Building and Machinery Hardware

Mechanical Control Cables

Weave around obstructions to operate valves, throttles, and other machinery from a distance

16 products