Suitable for use in Group I, Group II, Group III Equipment Marking EX I M2 Ex db I Mb, Ex eb I Mb EX II 2GD Ex db IIC Gb, Ex eb IIC Gb, Ex tb IIIC Db Ingress Protection Rating IP66, IP68 - 5 Bar, 30 min Cable Gland Material Brass, Brass Nickel Plated, Stainless Steel, Aluminium Seal Material Chloroprene, Silicone Operating Temperature Chloroprene: -40°C to +100°C Silicone: -60°C to +130°C Thread Type Metric, NPT Other thread types available upon request. Accessories Lock nuts, Gaskets (Washers) Remarks Accessories must be ordered separately. O-ring available in Metric outer threads. ATEX Approval CESI 13 ATEX 066X ATEX standards EN 60079-0, 1, 7, 31 IECEx Approval IECEx CES 13.0022X IECEx standards IEC 60079-0, 1, 7, 31 TR CU (EAC) No TC RU C-TR.AA87.B.00941 TR CU standards ГОСТ 31610.0; ГОСТ IEC 60079-1, 7, 31 INMETRO DNV 17.0055 X INMETRO standards ABNT NBR IEC 60079-0, 1, 7, 31 Marine Approval TAE00003WU UKCA CML 22UKEX1184X CCC No 2021312313000413