Carlo Gavazzi Inc. -

Carlo Gavazzi 3-phase RGC3 solid state relays, rated 48 amps per phase, can be panel mounted inside an electrical enclosure, or if a side-wall cutout is available, the heat sink portion can be mounted outside of the cabinet. With line voltage ratings up to 600VAC, they use forced ventilation. Applications include HVAC, heat tracing, plastics or packaging.