The RVx3 Series of solid state relays consists of rugged three-phase devices rated for 25 amps, up to 660 Vac. They offer zero cross firing for fixed resistance loads, which is almost silent in operation and can eliminate switch-on surges by operating in synchronization with the supply without degrading the electrical environment.

The relays use a design that generates approximately 3 watts per amp switched. They can be installed on a DIN rail with only 0.18 in. between relays fin-to-fin. Per the new CE standard EN609347-4-3, they are rated to operate in an environment of 40°C without any derating.

The relays are suitable for replacing electro-mechanical relays in heating applications.