This SSM three-phase solid state relay is part of the range of solid state modular relays Harmony.It features 25A power rating and 1NO contact.It features a control circuit voltage of 4V to 32V DC and an output voltage (load output) of 48V to 660V AC.This relay is maintenance free, fully electronic with unlimited life span.It features a control input voltage LED indicator in green.Its protection index is IP20.It weighs 740g and its dimensions are, 90mm wide, 97mm high, 123.8mm deep.It is the ideal solution for packaging, plastic molding, textile, and heating furnace applications.It can be mounted on 35mm DIN rail.