Install dedicated grounding wires within the explosion-proof distribution box to ensure reliable grounding. Requirements for Explosion-Proof Piping Installation The installation of explosion-proof pipelines. Wide range of explosion-protected plugs and sockets, plug connectors. Offering a wide variety of products, this is one of the most extensive ranges on the. This week's Product Roundup highlights Ex- and ATEX-approved explosion-proof connector products for harsh-environment, hazardous-atmosphere applications including industrial, marine, oil and gas, and alternative energy equipment. Ex- and ATEX-Approved Connectors Phoenix Contact offers a range of. Pepperl+Fuchs provides a specialized portfolio of Ex d (flameproof) and Ex tb (dust protection by enclosure) certified terminal boxes and junction boxes engineered for reliable use in explosion-hazardous areas. These sturdy solutions are certified according to global standards such as ATEX, IECEx. Cortem Group has a wide range of explosion-protected cable glands and connectors suitable for use in hazardous areas with danger of explosion to enable direct insertion of armoured and non-armoured cables into explosion-proof junction boxes and/or lighting fixtures, plugs and sockets, etc: Ex-proof. These explosion proof junction boxes / terminal boxes, plugs, sockets & connectors are for use in explosive atmospheres in compliance with the ATEX 94/9/EC Directive and IEC.