Submersible Switches | McMaster-Carr

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Cross Roller Plunger

Dual Switch Roller Lever

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1,407 Products

Electrical

Manual Switches

Manual Switches

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

Manual Switch Covers

Manual Switch Covers

Completely cover switches to protect them from moisture and dust

Manual Switch Seals

Manual Switch Seals

Seal dust and moisture out of switches while leaving the toggle exposed

Limit Switches

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

Snap-Acting Switches

Snap-Acting Switches

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

Sensor Switches

Sensor Switches

Detect moving objects from a distance, triggering a circuit to open or close

Tilt Switches

Trip circuits when tilted; use as position indicators, pump level controls, and limit switches

Safety Switches

Safety Switches

Protect people by cutting power to machines when access doors open; also known as interlock switches

Magnetic Switches

Magnetic Switches

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

Potentiometers

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

Disconnect Switches

Disconnect Switches

Make sure equipment stays turned off during inspection and maintenance

Light Curtains

Immediately cut power to machinery when anything blocks the light beam

Ethernet Switches

Ethernet Switches

Expand your data network by connecting computers, printers, and servers

Vibration Switches

Vibration Switches

Monitor vibration in machinery and shut it down or sound an alarm if levels rise

Sensor Switch Transmitters

Sensor Switch Transmitters

Monitor objects, switch equipment on and off, and send data to control systems with a single device

Electrical Receptacles

Electrical Receptacles

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

Fluid Handling

Pressure Switches

Pressure Switches

Activate controls, set off alarms, and power equipment when a set pressure is reached

Temperature Switches

Temperature Switches

Turn heating equipment on or off at a specified temperature

Level Sensor Switches

Level Sensor Switches

Activate equipment by detecting the liquid level in a tank

Directional Control Valves

Directional Control Valves

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

Flow Switches

Turn equipment on or off when flow rate reaches a set point

Flow Transmitters

Flow Transmitters

Send flow rate measurements to PLCs, data loggers, and remote displays

Pressure and Vacuum Transmitters

Pressure and Vacuum Transmitters

Convert pressure and vacuum measurements into a signal sent to remote displays and controllers

Communication

RFID Reader/Writers

RFID Reader/Writers

Scan RFID tags and cards to track inventory or grant building access

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