Intended Use: For industrial yards, parking lots, construction sites, streets and recreational areas. Construction: Housing: Heavy-duty construction. Contoured die cast aluminum housing and front bezel. Bezel hinged and latched for fast, easy toolless internal access to optical and electrical compartments. Lens is heavy-duty, thermaland shock-resistant, clear, tempered glass with no metal-to-glass contact. Finish: Dark bronze polyester powder finish standard. Optics: Computer-designed, precision die-formed, specular anodized aluminum reflector provides high efficiencies. Premium, one-piece silicone gasket seals optical chamber to inhibit entrance of outside contaminants. Electrical: Electrical components mounted to heavy-gauge plate to maximize heat dissipation and structural integrity. Socket: Porcelain, horizontally or vertically oriented, mogul-base socket with cop per alloy, nickel-plated screw shell and center contact. UL Listed 1500W, 600V. Installation: Tool-less latches on front bezel can be opened while wearing gloves. Corrosion resistant, painted steel yoke.