For decades, the only explosion protection technology available in North America was the cast metal enclosure systems designed for Class I, Division 1 environments, also known as NEMA 7 explosionproof enclosures. Ex Industries (exindustries) is a global supplier of advanced hazardous area solutions, offering a wide portfolio of certified products including explosion proof electrical boxes, explosion proof junction boxes, explosion proof lighting, intrinsically safe barrier systems, explosion proof cables. NEMA (National Electrical Manufacturers Association) defines the standards for electrical enclosures in the U. These are often used in harsh environments such as marine terminals, food processing plants, or wastewater facilities. Can You Use NEMA 4/4X in Class I Div 2? Yes—but with conditions. These sturdy solutions are certified according to global standards such as ATEX, IECEx. The three most widely accepted explosion-proof certification systems are: Each system has its own markings, classifications, and safety standards that define the type of hazard, how often it occurs, and how equipment must be designed to safely operate in that environment., hazardous. Rely on nVent HOFFMAN to protect your electrical controls and improve system reliability, while meeting the needs of unique certifications and classifications for Hazardous Locations. Get the high-quality solutions you need, delivered through our global network of 3,000+ distributors.
