Solid State Relays: Type - Solid State Relay; Voltage Rating - Control - 140V AC; Voltage Rating - Load - 600V AC; Current Rating - Load - 30A; Switching Function - Zero Cross; Contact Form - SPST-NO; Mounting - Panel Mount; Terminals - Screw; Switching Method - SCR; Voltage Range - Control - 90-140V AC; Voltage Range - Load - 48-600V AC; Current Range - Load - 0.1-30A; Transient Overvoltage Max. - 1100V; Dielectric Strength - 4000V AC; Temperature Rating - -20 to 80 deg C (-4 to 176 deg F); Dimensions - nominal - 3.54x4.75x0.70" (89.8x120.8x17.8mm); Additional Information - LED Status Indicator, Terminal Layout: Contactor Configuration; Manufacturer Series - GNR series