Led High Bay Light, White Enamel, CRS;Aluminum, 120/277 V Ac, 0.542 A @ 277 V, 149 W, >60000 H Average Life, 22339 LM Brightness (Lumens), 5000 K, 70;80, Dimmable, Wide Beam Spread, Surface/Chain Mount, 48-1/2 In Length, 20-3/16 In Width, 2-3/8 In Height, 5 Yr Warranty, 24 LB