interrupteur atex 2X16A 220VAC Aluminium Body Junction Boxes SCA 20 ATEX 068X II 2G Ex db IIB+H2 T6 Gb II 2D Ex tb IIIC T85°C Db IP 65 -20 °C up to +55 °C EN60079-0: 2018; EN60079-1: 2014; EN60079-31: 2014 See Hole Table Low Cooper Aluminium Alloy NBR o-ring on Body Electrostatic Powder Coat 220-380V 50/60 Hz Oil refineries, Chemical and petrochemical plants, Boiler rooms etc