Solid State Relays: Type - Solid State Relay; Voltage Rating - Control - 280V AC; Voltage Rating - Load - 600V AC; Current Rating - Load - 50A; Switching Function - Zero Cross; Contact Form - 3PST; Mounting - Panel Mount; Terminals - Screw; Switching Method - SCR; Voltage Range - Control - 180-280V AC; Voltage Range - Load - 48-600V AC; Current Range - Load - 0.06-50A; Transient Overvoltage Max. - 1200V; Dielectric Strength - 4000V AC; Temperature Rating - -40 to 80 deg C (-40 to 176 deg F); Dimensions - nominal - 3.20x4.00x1.40" (79.7x101.3x35.4mm); Additional Information - LED Status Indicator, SSR No Snubber; Manufacturer Series - GN3 Series