ACUITY/LITHONIA 524281 Surface Mount Fixture Incandescent 120 V

General illumination for rough service (vandal-resistant) applications. Ideal for interior or exterior applications where safety and security are a concern. Certain airborne contaminants can diminish integrity of acrylic. Construction: Backplate: Heavy-duty, 16-gauge cold-rolled steel. Insulated with 1” thick fiberglass. Gasket: Closed-cell neoprene to help seal out moisture and contaminants. Finish: Post-painted after fabrication, in white polyester powder coat for high reflectance, durability and corrosion resistance. Optics: Clear prismatic, UV-stabilized polycarbonate lens, nominal thickness .125” (1/8”). Prism optics provide uniformity with maximum spacing-to-mounting-height rations. Lens secured by stainless steel tamper-resistant Torx® T-20 or standard stainless steel slotted hex-head screws (one of each included). Electrical: Socket: Unglazed porcelain snap-in socket with aluminum screw shell. Spring-loaded steel clips hold socket tightly in place. Lamp: Maximum wattage lamp for ceiling mount is 75W; wall mount is 100W. 150W available for base-up wall mounting, using an A21 lamp. Provided by others. Installation: Keyhole slots simplify wall or ceiling installation. For maximum vandal resistance, mount unit to structure through four knockouts provided. Listings: UL Listed (standard). CSA Certified. UL listed for 25°C ambient temperatures and wet locations for wall mount or in covered-ceiling applications.