Mechanical Buttons | McMaster-Carr

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1,078 Products

Electrical Power, Networking, and Controlling

Push-Button Switches

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

389 products

Doorbell Switches

Activate doorbells or buzzers with the push of a button

22 products

Snap-Acting Switches

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

5 products

Switch Contact Blocks

Mount to switches to control electrical circuits as you move the switch

3 products

Enabling Switches

Equipment only runs while you press the switch; also known as deadman switches

18 products

Rocker Switches

Press the wide, flat surface to easily turn circuits on and off

121 products

Emergency Stop Switches

Cut power to equipment during emergencies

190 products

Pendant Switches

Control machinery, such as cranes, hoists, and trolleys, from a safe distance

92 products

Finger-Touch Switches

Lightly touch with your finger to turn circuits on and off

36 products

Joystick Switches

Move the joystick to steer and position cranes, robot arms, and other machinery

15 products

Air-Actuated Switches

Press with your hand or foot to turn circuits on and off with air pressure

9 products

Automatic Door Switches

Doors open when you touch a button or the switches detect motion

9 products

Circuit Breakers

Reusable way to interrupt circuits when they overload or short

76 products

Building and Machinery Hardware

T-Slotted Framing Switches

Attach to your rail to actuate components or cut power

10 products