RAB Lighting, YBLED, Light, Dimmable, 120 to 277 V AC, 60, 50, 50 W Fixture, 0.50, 0.42, 0.33, 0.29, 0.24, 0.19, 0.25, 0.21, 0.17, 0.22, 0.18, 0.14 A, 50000 hr Average Life, 5000/4000/3000 K Color Temperature, 81 to 83 CRI, Constant Current Ballast, Polycarbonate Lens, 6078 to 9252 Lumens, Surface Mounting, Die Cast Aluminum Housing Material, Gray Housing Finish, 13.88 in L Dimensions