Panel Switches | McMaster-Carr

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1,492 Products

Electrical

Manual Switches

Manual Switches

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

Disconnect Switches

Disconnect Switches

Make sure equipment stays turned off during inspection and maintenance

Switch Guards

Prevent people from activating switches accidentally

Limit Switches

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

Timer Switches

Automatically turn electrical equipment on or off after a set interval

Switch Mounts

Mount sensor switches to panel cutouts, tank walls, or conveyors

Snap-Acting Switches

Snap-Acting Switches

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

Light Switch Sensors

Light Switch Sensors

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

Magnetic Switches

Magnetic Switches

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

Timer Relays

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

Electrical Connectors and Cords

Electrical Connectors and Cords

Supply power to equipment by combining plugs, sockets, receptacles, and cords

Circuit Breakers

Circuit Breakers

Reusable way to interrupt circuits when they overload or short

Fluid Handling

Humidity Controllers

Humidity Controllers

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

Temperature Controllers

Temperature Controllers

Precisely regulate process temperatures; more accurate than temperature switches

Directional Control Valves

Directional Control Valves

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

Communication

Legend Plates

Mark switches and lights on control panels for easy identification

Building and Machinery Hardware

Control Cables

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

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