Presence Sensors | McMaster-Carr

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Signal Output

Diameter

Input Voltage

Sensor Type

Mounting Thread Size

Sensor Method

Number of Wire Leads

Housing Material

Environment

High-Pressure Washdown

High-Temperature Washdown

Length

Electrical Connection

1/2" Circular Connector

Number of Poles

Wire Connection

Terminal

Terminal Block

Wire Leads

Switch Starting Position

Electrical Connection Component

Cord

Plug

Socket

System of Measurement

Inch

Metric

Light Beam Switch Operation

On When Object Absent

On When Object Present

Enclosure Rating

Switching Voltage

Certification

C-TUV Rheinland Certified

C-UL Listed

C-UL Recognized Component

ETL Listed

FM Approved

TUV Rheinland Certified

TUV SUD Certified

UL Certified

UL Listed

UL Recognized Component

Current Output

RoHS

Compliant with Exemptions

Switch Type

REACH

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

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988 Products

Electrical

Sensor Switches

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

720 products

Light Switch Sensors

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

74 products

Manual Switches

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

33 products

Switch Mounts

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

2 products

Development Board Sensor Modules

Transform your development board into everything from an airflow monitor to a motion detector

6 products

Light Curtains

Immediately cut power to machinery when anything blocks the light beam

23 products

Relays

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

3 products

Light Switches

Manually turn lights on and off

2 products

Switch Padding

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

6 products

Sensor Switch Transmitters

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

5 products

Facility and Grounds Maintenance

Faucet Repair Parts

Replace faucet parts such as valves, O-rings, washers, and nuts

14 products