Metric Switches | McMaster-Carr

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Signal Output

System of Measurement

Diameter

Input Voltage

Mounting Thread Size

Number of Wire Leads

Sensor Type

Electrical Connection

1/2" Circular Connector

Length

Environment

High-Pressure Washdown

High-Temperature Washdown

Switch Starting Position

Housing Material

Electrical Connection Type

Hardwire

Plug In

Number of Poles

Switching Voltage

Wire Connection

Sensor Method

Sensing Direction

Enclosure Rating

Face Material

Actuator Style

Current Output

RoHS

Compliant with Exemptions

Not Compliant

DFARS Specialty Metals

Exempt

REACH

Compliant

Not Compliant

Export Control Classification Number (ECCN)

EAR99

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831 Products

Electrical Power, Networking, and Controlling

Sensor Switches

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

624 products

Switch Safety Barriers

Safely send power to switches and sensors in volatile areas such as refineries and power plants

2 products

Switch Mounts

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

4 products

Switch Padding

Trigger an emergency stop when robot arms contact a worker or object

4 products

Fluid Handling

Directional Control Valves

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

25 products

Air-Exhaust Valves

Vent or divert exhaust to speed up the operation of air cylinders, actuators, and other equipment

16 products

Pressure Switches

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

2 products

Measuring and Inspecting

Thermometer Cooling Jackets

Connect to a compressed air or water line to keep infrared thermometer transmitters from overheating

1 product

Building and Machinery Hardware

Brackets

Connect surfaces in an assembly

64 products

Indicating Knobs

Control devices and view settings at a glance

6 products

Power Transmission

Air Cylinders

Push and pull loads to do everything from stamping materials to sorting parts on conveyors

12 products