Operating on 120–277 Vac or 12–24 Vac/Vdc, Model EPL-LED7W-STCHN delivers 1,050 lm with lifespan of 50,000+ hours. Weatherproof housing is constructed of copper-free aluminum alloy with baked-on powder coat finish, O-ring sealed glass dome with double pitch acme threads, and stainless steel hardware for corrosion resistance. Operating from -55 to +85°C, light is suited for industrial applications, marine locations, confined spaces, hazardous work areas, and Class 1 Div 1 and 2 areas.