SSR 22.5 600VAC/20A 4-32VDC IN ZC; Contact Configuration:-; Load Current:20A; Operating Voltage Max:600Vrms; Relay Mounting:DIN Rail; Relay Terminals:Screw; Switching Mode:Zero Crossing; Operating Voltage Min:48Vrms; Control Voltage Min:4VDC; Control Voltage Max:32VDC; Product Range:GNR Series; SVHC:No SVHC (12-Jan-2017); Control Voltage DC Max:32VDC; Control Voltage DC Min:4VDC; Control Voltage Range:4V DC to 32V DC; Control Voltage Type:DC; Operating Voltage Range:48Vrms to 600Vrms; Peak Surge Current:300A