AC Power Supply for Hazardous Locations - Intrinsically Safe AC Input Rating - Class I, II, III, Division 1, Groups B,C,D,E,F,G - Class I, Zone 1, Group IIC, Zone 21, Group IIIC - Intrinsically Safe DC Output Rating - Class I, II, III, Division 1, Groups A,B,C,D,E,F,G - Zone 1, Group IIC, Zone 21, Group IIIC
