Attributes . Class I, Division 2, Groups A, B, C, D; Class I, Zone 2, AEx nA nR IIC (Z2); Class I, Zone 2, Ex nR IIC (Z) - CSA Certified; Class II, Division 1 And 2, Groups E, F, G; Class III; Simultaneous Exposure (Class I, Division 2/Class II, Division 1); UL Listed: E10444, 1598, 1598A, 844, 60079-0, 60079-15; CSA Certified: 025428, C22.2 No. 250, C22.2 No. 137, CAN E60079-0, CAN E60079-15 . Names