AR181610CHSSLT is an 18 x 16 x 10 inch polycarbonate electrical enclosure featuring a hinged transparent screw cover with stainless steel lockable latch, designed for demanding industrial and outdoor applications. The enclosure is constructed from polycarbonate material with a light grey base (RAL 7035) and transparent cover, sealed with a polyurethane gasket to achieve IP66 and IP67 ingress protection ratings. It meets NEMA 4, 4X, 12, 12K, and 13 standards, with impact resistance rated at IK09 per EN 62262, and operates reliably across a temperature range of -40°C to +80°C (continuous) or -40°C to +140°C (short term). The enclosure is fully insulated, halogen-free, and features a UL94-5VA flammability rating for the base and UL94-V0 for the cover, with glow wire test performance at 960°C. This robust design is ideal for protecting electrical components, control systems, and instrumentation in harsh environments, industrial facilities, and outdoor installations where durability, weather resistance, and secure access are essential.