RAB, HAZBAYLED150CF, Lighting, Series: HAZBAY, 120, 208, 240, 277 V, 154.3 W Fixture, 1.29, 0.72, 0.63, 0.56 A, Mercury/UV-Free Lighting Technology, LED Lamp, 150 W Lamp, 153.7 Lumens/W Light Output, 100000 hr Average Life, 5000 K Color Temperature, 80 CRI, 0 to 10 VDC Dimming Ballast, Clear Flat Lens, 23709 Lumens, IP66 Enclosure, Surface/Pendant Mounting, Die-Cast Aluminum Housing Material, Gray Housing Finish, 11-1/2 in H x 14-9/16 in W Dimensions,