The enclosures are certified Ex d IIB+H2 and Ex tb as well as "explosion-proof". Options range from Ex d (flameproof enclosure) to Ex e (increased safety) and Ex i (intrinsically safe) right through to Ex p (pressurized housing), as well as combinations of different explosion-protection types – always bearing in mind the most efficient solution for your application. BARTEC. Manufacture custom made Local Control Stations & Distribution Boxes, local control panel boards and stations, explosion protected control units, distribution boxes,grounding control device, motor starters, motor switches, made stainless steel AISI 316L or AISI 304L. With a wide range of enclosure materials, sizes, ambient temperature ranges, and customizable configuration s, these solutions can. From oil & gas refineries to chemical plants, power generation facilities, and offshore platforms, explosion proof enclosures and certified ex equipment play a vital role in protecting people, assets, and operations. Ex Industries (exindustries) is a global supplier of advanced hazardous area. These are available in a range of materials including Stainless Steel, GRP & Sheet Steel from IP42 (Indoor) to IP 66 (Outdoor) Applications.