The 1550Z108BK is a black diecast aluminum enclosure designed for industrial and electronic applications requiring robust environmental protection. It features NEMA 4 and 4X ratings, indicating suitability for wet, corrosive, and outdoor environments. The enclosure includes a silicone gasket, lid, and four cover screws as part of the purchased assembly, with internal dimensions of 116.04 mm length × 70.64 mm width × 50.80 mm depth and an average wall thickness of 4.00 mm. The box and lid are constructed from diecast aluminum alloy and accept M4-0.7 machine screws for secure fastening, with a recommended torque specification of 5–7.5 lbf·in (50–75 cNm). This enclosure is ideal for protecting sensitive electronics in harsh environments, industrial control systems, and outdoor installations where corrosion resistance and weatherproofing are essential.