Often used for high-speed switching at low-current levels, these solid state relays have no moving parts, so they switch faster, last longer, and are quieter than mechanical switches.

Quickly and safely mount these relays on 35 mm DIN rail (also known as DIN 3). IP20 rated, they have recessed terminals that prevent fingers and other objects from touching live circuits.

Use these relays with industrial automation systems, security and emergency lighting, and small motors.

For use with equipment that cycles on and off, these relays meet UL 508 for air conditioning and heating. Also known as definite-purpose contactors.

An extended housing shields the terminals on these relays from weather.

Suitable for DC-powered equipment such as forklifts, floor scrubbers, and trucks.

The interlocked opposing contacts won't close at the same time, so these relays are suitable for safety applications such as machine guarding.

Send a signal to turn equipment on and off from up to 150 feet away without having to run electrical wire. These relays have an enclosure to protect the terminals from dust and accidental bumps.

Often used to regulate the speed of AC fans or keep a heater at a set temperature, these relays connect directly to sensors to calculate and adjust output power. This allows you to use an analog input without converting it to a digital signal to control output power.

With a built-in web server, these relays can be remotely controlled over any IP network, including the Internet.

Mount to 35 mm DIN rail or flat surfaces, then plug your relay into these sockets for fast installation.

For fast installation, mount these relays directly to 35 mm DIN rail (also known as DIN 3 rail). With no moving parts, these solid state relays last longer and require less maintenance, are quieter, and switch faster than mechanical relays.

Mount these monitors to DIN rail.

Design and operate up to six simultaneous programs without symbols or technical language—the on-screen instructions use simple English.