Solid State Relays: Type - Solid State Relay; Voltage Rating - Control - 32V DC; Voltage Rating - Load - 530V AC; Current Rating - Load - 50A; Switching Function - Random; Contact Form - (3)SPST; Mounting - Panel Mount; Terminals - Screw; Switching Method - SCR; Voltage Range - Control - 4-32V DC; Voltage Range - Load - 48-530V AC; Current Range - Load - 0.05-50A; Transient Overvoltage Max. - 1200V; Dielectric Strength - 4000V AC; Temperature Rating - -40 to 80 deg C (-40 to 176 deg F); Dimensions - nominal - 2.89x4.09x1.18" (73.4x103.8x30.0mm); Additional Information - LED Status Indicator; Manufacturer Series - 53TP Series