Thumb Switches | McMaster-Carr

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635 Products

Electrical

Manual Switches

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

116 products

Light Switches

Manually turn lights on and off

3 products

Potentiometers

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

3 products

Snap-Acting Switches

Open and close circuits quickly to minimize arcing and sticking; often used as door-open indicators

7 products

Circuit Breakers

Reusable way to interrupt circuits when they overload or short

400 products

Electrical Cords

Connect equipment and devices to a power supply

2 products

Measuring and Inspecting

Counters

Record and display the number of times events or processes occur

10 products

Fabricating and Machining

Abrasive Blaster Safety Switches

Shut off abrasive blasters if the operator loses control; also known as deadman switches

3 products

Fluid Handling

Directional Control Valves

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

26 products

Containers, Storage, and Furniture

Sprayers

Pressurize liquids such as disinfectants, cleaning solutions, and insecticides for forceful spraying

2 products