Led High Abuse Light, 74, 4000 K, 5102 LM Brightness (Lumens), 50 W, 277 V Ac, White, Aluminum Housing Material, Polycarbonate Lens Material, Aluminum Reflector Material, 10000 H Average Life, Dimmable, 5-1/4 In Width, 4-1/8 In Height, 48 In Length, Surface Mount, -40 °F Operating Temperature, +104 °F Operating Temperature, 5 Yr Warranty, 13.34 LB