Light Beam Sensors | McMaster-Carr

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Signal Output

NPN

PNP

Relay

System of Measurement

Input Voltage

Sensor Method

Sensing Direction

Electrical Connection

1/2" Circular Connector

Light Beam Switch Operation

On When Object Absent

On When Object Present

Material

For Sensor/Switch OD

Height

Electrical Connection Type

Shape

Light Beam Frequency

Diameter

Environment

High-Pressure Washdown

High-Temperature Washdown

Number of Wire Leads

Light Beam Type

Mount Type

Length

Housing Material

REACH

RoHS

Compliant with Exemptions

Not Compliant

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

Yes

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

Exempt

Number of Mounting Holes

Forward

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519 Products

Electrical Power, Networking, and Controlling

Photoelectric Sensors

Detect objects from longer distances than proximity and ultrasonic sensors

263 products

Light Curtains

Immediately cut power to machinery when anything blocks the light beam

44 products

Switch Mounts

Mount switches to panel cutouts, tank walls, or conveyors

2 products

Photoelectric Sensor Reflectors

Pair with reflector photoelectric sensors to bounce light back at them

38 products

Safety Relays

Monitor circuits and force machines to a safe stop if the relay detects a fault

6 products

Building and Machinery Hardware

Brackets

Connect surfaces in an assembly

64 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

Material Handling

Conveyor Accessory Mounts

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

54 products

Facility and Grounds Maintenance

Mirrors

View your reflection or deflect beams from safety barrier switches for a perimeter around machinery

10 products