Low voltage watertight straight plugs, IEC EN 60309-1 and IEC EN 60309-2 standard, suitable for applications in areas at risk of explosive atmospheres as defined in ATEX Directive 2014/34/EU. The body of the plug is made of very thick anti-static technopolymer in RAL 9005 black colour. The contact holder insert is in self-extinguishing technopolymer for versions up to 32A and in thermosetting (GRP) material for the 63A version. The plugs feature IP66 protection rating.