Noncontact Switches | McMaster-Carr

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System of Measurement

Switching Voltage

Number of Wire Leads

Signal Output

Diameter

Input Voltage

Electrical Connection Type

Environment

High-Pressure Washdown

High-Temperature Washdown

Electrical Connection

1/2" Circular Connector

Mounting Thread Size

Switch Starting Position

Housing Material

Length

Sensor Type

Wire Connection

Switch Designation

Enclosure Rating

Switching Current

Number of Poles

Sensing Direction

90° Angle

Straight

RoHS

Compliant

Compliant with Exemptions

Not Compliant

REACH

Compliant

Not Compliant

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

EAR99

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897 Products

Electrical Power, Networking, and Controlling

Magnetic Switches

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

120 products

Proximity Sensors

Detect the presence or position of objects from a short sensing distance

425 products

Tilt Switches

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

8 products

Photoelectric Sensors

Detect objects from longer distances than proximity and ultrasonic sensors

255 products

Ultrasonic Sensors

Measure the distance to objects and the level of liquids and materials

9 products

Light Curtains

Immediately cut power to machinery when anything blocks the light beam

42 products