Designed for use in hazardous environments classified as Zone 1, 2 (Gas) and Zone 21, 22 (Dust). Engineered with high-quality low-copper aluminium alloy, these enclosures ensure maximum durability, corrosion resistance, and protection in explosive atmospheres. The flameproof enclosure EJB is designed to contain regular industrial electrical. The enclosure series EJB forms the optimal basis for the application-specific configuration of terminal boxes, control stations as well as control and distribution panels. The enclosures are certified Ex d IIB+H2 and Ex tb as well as "explosion-proof". They are available in many sizes, a wide range. CZ1490 explosion-proof junction box (IIB+H, IIIC/Db), with EU ATEX explosion-proof certification, EAC Customs Union explosion-proof certification and China CCC certification, meets the latest international explosion-proof standards, and can achieve dual explosion-proof protection for both gas and. EXB Series, 6 X 6 X 4, Class I, II, III, BCDEFG, Cast Aluminum, Type 4, Bolted Enclosure High strength, lighter weight, corrosion resistant copper free cast aluminum construction. They are available in many sizes, a wide ra ge of operating elements and monitoring functions can be integrated. Other countries and continents have different safety guidelines in this area (IECEx, TR-TS, NEC etc. ) – often these are derivatives of.