EarthTronics Highbay LED delivers excellent energy savings when replacing up to 400 W HID fixtures. This 150 W fixture has a 12.91 inch diameter design and produces 20100 lm which is suitable for 15-30' mounting heights. It features 4000K or 5000K color temperatures with a high 80+ CRI providing excellent visual acuity for accuracy when working in manufacturing and warehousing applications. The pure 1060 aluminium housing provides excellent heat dissipation providing high lumen maintenance over it service life. IP65 rated for exposed applications. 0-10 V dimming standard and compatible with several controls.