Object Detection Switches | McMaster-Carr

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1,015 Products

Electrical

Sensor Switches

Sensor Switches

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

Magnetic Switches

Magnetic Switches

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

Potentiometers

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

Potentiometer Panel Seals

Potentiometer Panel Seals

Keep moisture and dust out of potentiometers

Switch Mounts

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

Light Curtains

Immediately cut power to machinery when anything blocks the light beam

Manual Switches

Manual Switches

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

Light Dimmers

Adjust the brightness of lights, even in large workspaces

Relays

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

Light Switches

Manually turn lights on and off

Building and Machinery Hardware

Brackets

Connect surfaces in an assembly

Indicating Knobs

Indicating Knobs

Control devices and view settings at a glance

Fluid Handling

Level Sensor Switches

Level Sensor Switches

Activate equipment by detecting the liquid level in a tank

Measuring and Inspecting

Signal Output Testers

Signal Output Testers

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

Material Handling

Conveyor Accessory Mounts

Conveyor Accessory Mounts

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

Communication

Speaker Volume Controls

Speaker Volume Controls

Wire between your speakers and sound amplifier to adjust the volume

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)