The NSYS3D5520T is a wall-mountable, three-dimensional enclosure manufactured by Schneider. The enclosure has an X-dimension of 500mm, a Y-dimension of 500mm, and a Z-dimension of 200mm, and is rated to Spacial S3D protection. The enclosure is IP55 rated, ensuring high-level dust, water, and chemical protection. It is UL50E certified, allowing it to be installed outdoors. The enclosure is robust and includes a reinforced door and five wall-mounting slots with an optional mounting system. The enclosure is equipped with a host of features, including a glass window, a sturdy gasket, M20/M25 connectors and busbar support, removable mounting plates, and grounding screw for protection against energy dissipation.