Displacement Sensors | McMaster-Carr

Filter by

Signal Output

System of Measurement

Diameter

Input Voltage

Sensor Type

Mounting Thread Size

Environment

High-Pressure Washdown

High-Temperature Washdown

Number of Wire Leads

Housing Material

Length

Electrical Connection

1/2" Circular Connector

Sensor Method

Number of Poles

Switch Starting Position

Enclosure Rating

Electrical Connection Component

Plug

Socket

Export Control Classification Number (ECCN)

DFARS Specialty Metals

REACH

RoHS

Compliant with Exemptions

For Sensor/Switch OD

Mounting Location

Wire Connection

Maximum Temperature

Current Output

Switching Voltage

1,057 Products

Electrical

Sensor Switches

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

650 products

Linear Motion Position-Measuring Transmitters

Measure the position of an object moving in a straight line; also known as string pots

5 products

Potentiometers

Control speed, volume, and light intensity by varying electrical flow; also known as rheostats

6 products

Rotary Encoders

Track the distance, direction, and speed of travel of motor shafts, conveyors, and wheels

10 products

Light Curtains

Immediately cut power to machinery when anything blocks the light beam

23 products

IO Link Programmers

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

1 product

Light Switch Sensors

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

49 products

Relays

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

4 products

Light Switches

Manually turn lights on and off

2 products

Switch Mounts

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

2 products

Light Switch Sensor Guards

Protect light switch sensors from damage and vandalism

5 products

Development Board Sensor Modules

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

2 products

Sensor Switch Transmitters

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

12 products

Measuring and Inspecting

Vibration Meters

Spot-check vibration to gauge the health of your machine

1 product

Signal Output Testers

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

1 product

Fluid Handling

Level Sensor Switches

Activate equipment by detecting the liquid level in a tank

25 products

Liquid-Level Transmitters

Send liquid-level data to logging and monitoring equipment

28 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

Material Handling

Conveyor Accessory Mounts

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

48 products