RAB Lighting, A22-5T320B, Area Light, Type V Distribution, Series: A22, 120 to 277 V, 245.5 to 323.4 W Fixture, 2.66 to 0.9 A, 320, 280, 250 W Lamp, 128.6 to 157.7 Lumens/W Light Output, 100000 hr Average Life, 3000/4000/5000 K Color Temperature, 80 to 84 CRI, 0 to 10 V Dimming Ballast, Polycarbonate Lens, 33350 to 45974 Lumens, IP66 Enclosure, Pole Mounted Mounting, Die Cast Aluminum Housing Material, Black Housing Finish, 8 in H x 14-1/4 in W x 26 in L Dimensions,