Parking Garage Lighting, Aisle Lighting, Soffits, Covered Walkways, Entranceways, Stairways, Service Stations, Freezers. Functions in environments with temperatures that range from -30C to 40C. Precision die-cast aluminum housing. Corrosion-resistant Duraplex II wrinkle-bronze polyester powder coated finish standard. Optional designer finishes available. Hanger plate is fabricated from galvanized steel. All exposed hardware is corrosion resistant. Integral cast aluminum heat sink. Polycarbonate lens.