Nema 4x Cabinets Enclosures |delvalle delvalle nema 4x certificate for all of his cabinets Related News Renewable energy systems The outdoor enclosures and cases we manufacture comply with all the requirements on durability and resistance to cable glands IP68 stainless steel use in enclosures cabinets Protection class to EN 60 529: IP 68 to 5 bar (30 min) Temperature range: -40°C to 100°C, intermittent up