Proximity Sensors | McMaster-Carr

Filter by

System of Measurement

Signal Output

Mounting Thread Size

Input Voltage

Number of Wire Leads

Electrical Connection

1/2" Circular Connector

Metric Circular

microSD Card

Pin-and-Housing Connector

Length

Switch Starting Position

Sensor Type

Electrical Connection Type

Hardwire

Plug In

Number of Poles

Housing Material

Environment

High-Pressure Washdown

High-Temperature Washdown

Wire Connection

Face Material

Switching Voltage

Current Output

Enclosure Rating

Manufacturer Equivalent Number

326161-0233 NBN8-18GM35-E0-PUR

Switch Type

DFARS Specialty Metals

Exempt

RoHS

Compliant

Compliant with Exemptions

Not Compliant

REACH

Compliant

Not Compliant

Export Control Classification Number (ECCN)

Sensor Method

1,152 Products

Electrical

Sensor Switches

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

681 products

Switch Safety Barriers

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

2 products

Photoelectric Switch Reflectors

Pair with sensor switches to reflect light back at them

38 products

Magnetic Switches

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

88 products

Switch Mounts

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

5 products

IO Link Programmers

Configure your IO Link devices without a PC, outlet, or separate software

1 product

Development Board Sensor Modules

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

5 products

Sensor Switch Transmitters

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

15 products

Light Curtains

Immediately cut power to machinery when anything blocks the light beam

44 products

Relays

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

4 products

Building and Machinery Hardware

Brackets

Connect surfaces in an assembly

64 products

Positioning Arms

Mount and position tools, small electronics, and displays

23 products

Fluid Handling

Level Sensor Switches

Activate equipment by detecting the liquid level in a tank

12 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

Fabricating and Machining

3D Printer Probes

Map the ups and downs of print surfaces so printers extrude at the proper height

1 product

Material Handling

Conveyor Accessory Mounts

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

48 products

Facility and Grounds Maintenance

Mirrors

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

8 products