Unlike mechanical relays, these solid state relays have no moving parts, so they require less maintenance and last longer, switch faster, and are quieter. They mount on 35 mm DIN rail (also known as DIN 3) for fast installation.

Use the screw terminals to hardwire these relays.

Using a low-current signal, these relays are often used to control small motors and heaters.

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.

The circular pin terminals plug into relay sockets for easy installation.

A single, momentary input voltage switches these relays and locks them in position, so they don't require a constant input voltage to stay on or off.

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.

Reduce connection errors on circuit boards that control machine guards and other safety devices. These relays take up less space on a board than those with electrical wiring because their solder pin terminals mount directly through circuit board holes.

With a shallower depth than most other starters, these fit in narrow spaces.

The NEMA 4X rated enclosure protects these starters from corrosion and washdowns.

Rated NEMA 4X, these enclosed starters are protected from corrosion and washdowns.

Housed in a durable steel enclosure.

Assemble your own motor starter by combining a switch and a thermal overload element.

Operated by hand, these starters are more compact than electrically actuated motor starters; use them when multiple motor circuits are housed in one panel.

Mount these monitors to DIN rail.

Plug monitors into relay sockets for fast installation and replacement.