4ft Linear High Bay, 46,500 Lumens, 150W/225W/300W Selectable, 4000K, 120-277V, White Finish Wattage_51 - 60 W It features a high power

It features a high power factor and a normal ballast factor

end or back mount

1-LED slim line fixture with mounting arm

and they also suit a variety of mounts

Form-fitting figner grips around reel fit the hand comfortably

4ft Linear High Bay, 46,500 Lumens, 150W/225W/300W Selectable, 4000K, 120-277V, White Finish Wattage_51 - 60 W It features a high powerIdeal for replacement of conventional lighting systems such as HID and fluorescent. Applications include manufacturing warehousing and other large indoor spaces with mounting heights from 10ft. to 40ft. the fixture can be surface mounted also. High Quality LED Chips to Provide High Efficiency, Heat Dissipation Polycarbonate Lens, High Flame Retardant Point Operating Temperature: 4F ~ 131F