E-Lite Apollo series LED high bay lights delivering a breakthrough combination of lumen output and efficacy that is ideal for efficiently and economically illuminating large high-ceiling commercial buildings and heavy industrial spaces. The high power Philips LED light engine and state-of-the-art Meanwell driver technology give an industry-leading system efficacy of 160 lm/W. Precision-molded proprietary acrylic lenses create consistent distributions and excellent uniformity with the scalability to meet customized application requirements. The heavy duty heatsink core and fins forged with a patented technology facilitates superior passive cooling for excellent heat management that maximizes performance over the life of the fixture. This rugged high bay fixture carries an IP rating of IP67 which offers excellent protection against dust, moisture and water spray. With integrated daylight and motion sensors the Apollo series can achieve occupancy and daylight harvesting. An optional emergency lighting module is designed to provide a minimum of 90 minutes of illumination for LED luminaires during a power outage. The Apollo series is cETLus, CE, RoHS, SAA, CB, and WEEE certified to meet U.S. and international safety standards. These fixtures are also DLC listed for nationwide rebate programs DLC in the United States.