Hubbell® Industrial Lighting High Bay Fixture, Medium Very High Lumen Round, Series: CRN, 120 to 277 VAC, LED Lamp, 201 W Lamp, 144 Lumens/W, 54000 hr Average Life, 5000 K Color, 0 to 10 VDC Dimming Driver Ballast, Clear Tempered Glass Lens, 29018 Lumens, IP65, Pendant/Suspended/Yoke Mount, Die Cast Aluminum Housing, White Housing, 14.96 in Dia x 8.54 in H