WALL PACK Easy to install, maintain and replace the components the wallpack incorporates a seamless, die-cast aluminum housing is standard featuring an with bronze powder coat. The optical chamber is sealed to reduce dirt and insect contamination. This will keep the fixture performing as well years from now as it does the day you install it. This metal halide wallpack has a rugged construction that will stand up to whatever the weather conditions are in your area. It will operate as well in sub-zero weather and starting will not be a problem. application: depending on the lamp; Traffic and Factory lighting, Car Parks, Petrol Stations, Roads, Rail and Dock yards, Workshops, Retail, Food Industry, Decorative and Artistic Lighting, Darkrooms, Special Effects, Nightclubs and Theatres, Sign Lighting, Diagnostic, Medical and Forensics, Curing of Plastic Resins, Criminology, Insect-o-cutor Units and Archaeology.