RAB, HAZSHARK4, Outdoor Lighting, 120, 208, 240, 277 V, 50 W Fixture, 0.41, 0.24, 0.21, 0.19 A, Mercury/UV-Free Lighting Technology, LED Lamp, 143.3 Lumens/W Light Output, 50000 hr Average Life, 5000 K Color Temperature, 84 CRI, 0 to 10 V Dimming Ballast, Clear Polycarbonate Lens, 7024 Lumens, IP66 Enclosure, Surface Mounting, Stainless Steel Housing Material, Gray Housing Finish, 8-11/16 in H x 51-1/4 in W x 5-7/8 in D Dimensions,