The ProLED Select Linear Highbay puts out up to 29,920 lumens of 5000K daylight-white LED light across a 24.6" by 17.3" footprint, with field-selectable 180W, 200W, and 220W settings. It replaces six-lamp T5HO, eight-lamp T8, or 600W HID installations with LED efficiency and instant-on control. The wider steel housing spreads output across a broader work plane, and a frosted polycarbonate lens keeps diffusion even. 0-10V dimming pairs it with occupancy sensors and daylight-harvesting controls. Features Wattage: Field-selectable 180W, 200W, or 220W Light Output: 25,200 to 29,920 lumens Color Temperature: 5000K CRI: 80 Voltage: 120-277V universal input Dimming: 0-10V Equivalent: Replaces 6-lamp T5HO, 8-lamp T8, or 600W HID Housing: Steel, white finish Lens: Frosted polycarbonate Dimensions: 24.6" x 17.3" Rated Life: 100,000 hours Operating Temperature: -40°F to 131°F (-40°C to 55°C) Included: Chain and V-hook Warranty: 5 years Ideal For: Warehouses • Manufacturing Floors • Distribution Centers • Big-Box Retail • Industrial Bays UL Listed.