Photoelectric Switches | McMaster-Carr

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Input Voltage

Sensor Method

Signal Output

Sensor Type

Light Beam Switch Operation

On When Object Absent

On When Object Present

Environment

Corrosive

Dusty

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High-Pressure Washdown

High-Temperature Washdown

Light Beam Frequency

Wire Connection

Housing Material

Number of Wire Leads

Light Beam Adjustability

Switching Voltage

Shape

Sensing Direction

Light Beam Type

Diameter

Electrical Connection

1/2" Circular Connector

Certification

C-UL Recognized Component

ETL Listed

TUV Rheinland Certified

TUV SUD Certified

UL Certified

UL Listed

UL Recognized Component

Mounting Location

Electrical Receptacle

System of Measurement

Inch

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RoHS

Compliant

Compliant with Exemptions

Length

Enclosure Rating

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

REACH

525 Products

Electrical

Sensor Switches

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

296 products

Light Switch Sensors

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

75 products

Sensor Switch Transmitters

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

5 products

Light Curtains

Immediately cut power to machinery when anything blocks the light beam

18 products

Light Curtain Brackets

Swivel a transmitter and receiver from side-to-side for easier alignment during installation

1 product

Light Curtain Cords

Connect multiple light curtains in a row

4 products

Relays

Electrically open and close circuits to control power to lights, motors, and other equipment

4 products

Light Switch Sensor Guards

Protect light switch sensors from damage and vandalism

5 products

Measuring and Inspecting

Signal Output Testers

Check if the signal output of a DC switch is NPN or PNP to know how to wire components

1 product

Building and Machinery Hardware

Brackets

Connect surfaces in an assembly

63 products