... be used for intrinsic safety.Refer to Product Certifications on page 17 andOrdering Information on page 28.DISPLAYData can ... ApprovalProject ID: 3013394E5 Explosion Proof for use in Class I, Div. 1,Groups B, C and D; ... Groups E, F and G;With Intrinsically Safe connections toClass I, II, III, Div. 1, Groups A, B, ... max ambient.Control Drawing: 9150077-944.Non-Incendive Class I, Div. 2, GroupsA, B, C and ...