Duraguard Small Metal Halide Wallpack housing is manufactured of heavy duty die cast aluminum with a powder coated bronze finish and a hinged poly carbonate diffuser. Other colors are available upon request. A weather proof silicone gasket is present for moisture and dust proof protection. Threading 1/2" apertures are for securing conduit and photo control installation. UL listed for wet locations. All fixtures contain Multi-Tap ballasts that are wired for 120V input voltage.