Lithonia Lighting® Wallpack, Series: TWH, 120/208/240/277/347 VAC, 250 W Fixture, High Pressure Sodium Lamp, 250 W Lamp, Medium Lamp Base, 1 Lamp, 100000 hr Average Life, Magnetic Ballast, Glass Lens, IP65, Surface Mount, Die Cast Aluminum Housing, Dark Bronze Painted Housing, 15-3/4 in H x 16-1/4 in W x 8 in D