A built-in relay produces AC voltage output. These switches are often used with older programmable logic controllers (PLCs).

With a narrow, flat body, these switches fit in tight spaces.

These switches have a receiver built into the housing, eliminating the need to align components and measure sensing distance during installation.

For optimal performance in tight spaces, these switches have a smaller beam and can detect smaller objects than standard photoelectric switches.

Set these switches to delay activation by up to fifteen seconds after detecting an object.

Light beams travel up to 32 ft. between the transmitter and receiver.

Scanning 275° side-to-side for people and objects, these switches (known as safety laser scanners) cover large areas and send signals to machinery to prevent accidents.

Safely transmit power to switches and sensors in highly volatile areas. Commonly used in refineries, power plants, and wastewater-treatment facilities, these barriers use a NAMUR signal to reduce the current and voltage coming from your power supply—preventing sparks and ignition.

Screw these controls into a light bulb socket.