Solid State Relays: Type - Solid State Relay; Voltage Rating - Control - 32V DC; Voltage Rating - Load - 660V AC; Current Rating - Load - 25A; Switching Function - Zero Cross; Mounting - DIN Rail Mount; Terminals - Clamp; Switching Method - SCR; Voltage Range - Control - 4-32V DC; Voltage Range - Load - 24-660V AC; Dielectric Strength - 4000V AC; Temperature Rating - -40 to 80 deg C -40 to 176 deg F; Dimensions - nominal - 3.94x3.43x1.18 in 100.1x87.0x30.0mm; Additional Information - LED Status Indicator; Manufacturer Series - RLY6