ACUITY 250W 120/347V 23 inch Lithonia Lighting Fixture Low Bay Reflector Hook & Cord Metal Halide, White

For areas that require vertical illumination and glare control at lowmounting heights. Ideal for open areas, retail spaces and aisles. Certain airborne contaminants can diminish integrity of acrylic. Contsruction: Distributor pack consists of ballast housing, reflector, door lens and lamp together in one carton. Housing: Heavy-duty, die-cast aluminum halves. Ballast and electrical components are heat-sinked and horizontally opposed. Integral splice box mounting flange ensures structural integrity. Finish: Electrostatically applied white polyester paint. Optics: Injection-molded virgin acrylic lens; aluminum reflector with optical quality, white polyester powder finish. Positive-latch refractor clips allow access for maintenance and cleaning. Continuously gasketed refractor and reflector inhibit the entrance of ambient contaminants. Electrical: Ballast: All ballasts are 100% factory tested. HPS: Constant wattage autotransformer; MH: Super CWA Pulse Start ballasts, 88% efficient and EISA legislation compliant, are required for 250-400W (must order SCWA option) for US shipments only. CSA, NOM or INTL required for probe start shipments outside the US. 1000W is Constant Wattage Autotransformer. Socket: Vertically oriented mogul base socket with copper alloy nickel plated screw shell and center contact. For use with “O” rated protected metal halide lamps only. nickel-plated screws, shell and center contact. Installation: Pendant splice box: Removable cast-aluminum box slides on integral die-cast aluminum housing mounting flange and mounts to ¾” pendant conduit prior to ballast housing installation. Matching wire access cover accepts Reloc modular wiring. Complete assembly meets or exceeds UL 50-pound pull test. Optic mounting: Four 8-32 zinc-plated, tri-lobular, thread-rolling screws are arranged concentrically around the lamp socket. 16-gauge, galvanized steel support ring with matching keyhole hole pattern for vibration resistant mounting. Listings: UL listed –30°C to 40°C ambient operations and damp locations. 55° available. UL wet location available. Listed and labeled to comply with Canadian Standards. NOM Certified.