Solid State Relays: Type - Solid State Relay; Voltage Rating - Control - 32V DC; Voltage Rating - Load - 280V AC; Current Rating - Load - 45A; Switching Function - Zero Cross; Mounting - DIN Rail Mount; Terminals - Clamp; Switching Method - SCR; Voltage Range - Control - 3-32V DC; Voltage Range - Load - 50-280V AC; Current Range - Load - 0.004-45A; Transient Overvoltage Max. - 600V; Dielectric Strength - 4000V AC; Temperature Rating - -30 to 75 deg C (-22 to 167 deg F); Dimensions - nominal - 5.50x4.75" (140.0x121.0mm); Manufacturer Series - RLY5 Series