Star Gem Specification (Click here for Cut Sheet)
Star Gem features an economically efficient light source that has extra ruggedness required in many industrial installations. Available in 70 to 150 watt high pressure sodium lamp and 70 to 175 watt metal halide lamp. Available with (specify) 120, 208, 240, 277 volt (for 480V - consult factory), or 4MT (120,208,240,277V) 60Hz ballast. Luminaire shall be completely pre-wired for ease of installation.
Basic Product Description
One piece aluminum ballast/lamp housing and wiring compartment is finished in all weather bronze polyester powder coating. Gasketed one piece vandal resistant injection molded polycarbonate lens and retaining ring for ease of relamping. Porcelain socket, nickel plated screw shell with lamps grips and spring loaded center contact eliminates lamp loosening. Available with a variety of mounting options with stainless steel exposed hardware.
The Star Gem shall contain a long lasting, U.L. recognized High Power Factor (HPF) ballast. Will start lamps at -20°F (-30°C) for metal halide and -40°F (-40°C) for high pressure sodium. Mercury vapor lamps may be used in 175 watt metal halide fixtures. For availability of 220/240V 50Hz ballasts - consult factory.