Waterproof Switches | McMaster-Carr

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Actuator Style

Cross Roller Plunger

Dual Switch Roller Lever

System of Measurement

Switching Voltage

Environment

Food and Beverage

High-Pressure Washdown

High-Temperature Washdown

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Number of Terminals

Wire Connection

Switching Current

Enclosure Rating

Panel Cutout Diameter

Switch Designation

Switch Starting Position

Number of Circuits Controlled

Push-Button Style

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Illumination

Not Illuminated

Actuator Color

Number of Positions

Input Voltage

12V AC to 240V AC

20V AC to 30V AC

20V AC to 132V AC

20V AC to 140V AC

20V AC to 250V AC

20V AC to 265V AC

24V AC to 240V AC

24V AC to 250V AC

30V AC to 250V AC

85V AC to 250V AC

200V AC to 240V AC

Mounting Location

Printed Circuit Board

Position Designation

Push-Button Shape

RoHS

Compliant with Exemptions

Export Control Classification Number (ECCN)

REACH

DFARS Specialty Metals

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3,059 Products

Electrical

Manual Switches

Manual Switches

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

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

Disconnect Switches

Disconnect Switches

Make sure equipment stays turned off during inspection and maintenance

Motor Switches

Turn motors, lighting, and electric heat circuits on and off

Tilt Switches

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

Potentiometers

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

Sensor Switches

Sensor Switches

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

Photoelectric Switch Reflectors

Photoelectric Switch Reflectors

Pair with sensor switches to reflect light back at them

Motor Speed Controls

Motor Speed Controls

Manage the speed of AC and DC motors

Vibration Switches

Vibration Switches

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

Magnetic Switches

Magnetic Switches

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

Switch Mounts

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

Safety Switches

Safety Switches

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

Speed-Monitoring Switches

Speed-Monitoring Switches

Avoid downtime and machinery damage by detecting slowdowns in drive trains and conveyors

Light Curtains

Immediately cut power to machinery when anything blocks the light beam

Bumper Switches

Bumper Switches

Signal when overhead doors close or items reach the end of conveyors

Ethernet Switches

Ethernet Switches

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

Sensor Switch Transmitters

Sensor Switch Transmitters

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

Motor Starters

Turn motors on and off and protect them from current overloads

Electrical Receptacles

Electrical Receptacles

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

Lighting

Light Switches

Manually turn lights on and off

Light Switch Sensors

Light Switch Sensors

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

Fluid Handling

Differential Pressure Switches

Differential Pressure Switches

Activate controls and alarms when the pressure difference between process lines exceeds a setpoint

Pressure Switches

Pressure Switches

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

Vacuum Switches

Vacuum Switches

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

Pressure and Vacuum Switches

Pressure and Vacuum Switches

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

Temperature Switches

Temperature Switches

Turn heating equipment on or off at a specified temperature

Differential Pressure Transmitters

Differential Pressure Transmitters

Relay pressure changes in heating, cooling, and pumping systems to controllers and remote displays

Material Handling

Conveyor Accessory Mounts

Conveyor Accessory Mounts

Position guides or sensors to the exact spot needed for your conveyor

Building and Machinery Hardware

Brackets

Connect surfaces in an assembly

Communication

RFID Readers

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

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