The rugged one-piece, die-cast aluminum housing secures the thermally conductive LED panel and electrical chamber. Low profile, 3G vibration rated compact design minimizes wind load requirements. Housing is completely sealed against moisture and environmental contaminants. Light engines are available in standard 4000K and 5000K (70 CRI) configurations. Scalable Lumen Packages from 5,360 to 41,700 Lumens replaces up to 1000W Metal Halide. Optics are precisely designed to shape the distribution, maximizing efficiency and application spacing. For the ultimate level of spill light control, an optional house-side shield accessory can be field or factory installed. The optics can conform to dark-sky requirements.