Schneider Electric NSYS3X6420H is a Spacial S3X wall-mounting enclosure, ideal for corrosive environments. Constructed with lock zamak and stainless steel 316L, it features a solid door opening 120°, and a reversible front face with 2-point locking. The single-piece body has a cross-shaped structure and a gutter-shaped front rail. This enclosure measures 15.75 in (400 mm) width, 23.62 in (600 mm) height, and 7.87 in (200 mm) depth, making it accessible for operation from the front. It does not include a mounting plate or gland plate.