Panel-Mount Switches | McMaster-Carr

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1,448 Products

Electrical Power, Networking, and Controlling

Toggle Switches

Flip the toggle from one position to the other, turning circuits on and off

121 products

Push-Button Switches

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

330 products

Lever Switches

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

113 products

Rocker Switches

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

105 products

Emergency Stop Switches

Cut power to equipment during emergencies

75 products

Slide Switches

Like a flashlight, the switch slides from one side to the other to turn circuits on and off

1 product

Disconnect Switches

Make sure equipment stays turned off during inspection and maintenance

83 products

Key Switches

Turn a key to actuate circuits, preventing accidental start and limiting access

72 products

Doorbell Switches

Activate doorbells or buzzers with the push of a button

6 products

Snap-Acting Switches

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

16 products

Limit Switches

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

10 products

Finger-Touch Switches

Lightly touch with your finger to turn circuits on and off

25 products

Battery Switches

Turn the knob to alternate between two batteries without interrupting power

1 product

Joystick Switches

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

15 products

Magnetic Switches

Actuate when a magnet comes within sensing distance; often used to detect when doors or windows open

34 products

Switch Mounts

Mount switches to panel cutouts, tank walls, or conveyors

1 product

Fingerprint Scanners

Use fingerprints to confirm the identity of personnel before granting access to areas or equipment

3 products

Timer Relays

Turn machinery on or off after receiving an electrical signal that starts the timer

17 products

Motor Speed Controls

Manage the speed of AC and DC motors

12 products

Power Receptacles

Install in a wall or panel to transmit power to plugs or sockets

70 products

Circuit Breakers

Reusable way to interrupt circuits when they overload or short

57 products

Fluid Handling

Humidity Controllers

Monitor humidity and control it by automatically turning equipment on and off

2 products

Temperature Controllers

Precisely regulate process temperatures; more accurate than temperature switches

75 products

Measuring and Inspecting

Rotary Switches

Control multiple devices with a single switch

13 products

Lighting

Light Dimmers

Adjust the brightness of lights, even in large workspaces

2 products

Light Switch Sensors

Automatically turn lights on and off when you enter and exit rooms

5 products

Building and Machinery Hardware

Mechanical Control Cables

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

76 products

Communication

RFID Readers

Read RFID cards when prototyping systems or scan RFID tags to control circuits

8 products