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

Isolate input and output circuits to prevent damage from voltage spikes, reduce signal interference, and amplify signal.

Smaller than relays with electrical wiring, these relays fit in compact devices. Mount them through holes on circuit boards with their solder pin terminals.

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.

These relays pair the transmission reliability of an interface relay with the fail-safe operation of a safety relay. They have interlocking contacts—also known as force-guided or mechanically linked contacts—so opposing contacts won't close at the same time.

An enclosure covers the terminals on these relays to help prevent damage from dust or accidental bumps.

Remotely control these relays through an app on your smartphone—they simultaneously monitor phase, voltage, and frequency.

Split run time between two devices—these relays automatically alternate between them.