The F176 Series luminaire shall consist of an injection-molded UV prismatic acrylic diffuser, a spun aluminum shade assembly, and an aluminum cage. The aluminum cage shall consist of four extruded aluminum ring mechanically fastened together. The diffuser shall be secured with stainless steel hardware. The ballast shall feature quick disconnect plugs for easy maintenance. The ballast shall be factory wired, tested and mounted on a keyholed cast aluminum plate together with a 4kV porcelain socket. Lamps are not included and shall be supplied by others. All electrical components shall be UL listed and labeled.