cULus E10444, ANSI/UL 844, 1598, 60079-0, 60079-15 Listed, CSA 025428/C22.2 No. 9/No. 137, RoHS Compliant, Class I, Division 2, Groups A, B, C, D Class I, Zone 2, AEx nA nR IIC (Z2) Class I, Zone 2, AEx nR IIC (ZB) Class II, Division 1 and 2, Groups E, F,