PN-1331-DG is a NEMA 4X enclosure designed to provide robust protection for electrical and electronic equipment in harsh industrial environments. The enclosure features a high-impact ABS body with dark gray finish, offering superior durability and chemical resistance compared to polycarbonate alternatives. It operates reliably across a service temperature range of -40°C to +80°C and carries a UL94-HB flammability rating (UL File #E56070), ensuring compliance with industry safety standards. The enclosure includes four M3 threaded inserts for secure mounting and assembly, with mounting bosses that accommodate either M2.5 metric or #4 standard sheet metal screws. This design makes it ideal for outdoor installations, chemical processing facilities, and other demanding applications where corrosion resistance and impact protection are critical requirements.