Linear LED Highbay Fixture, 300W, 42,000 Lumens, 5000K, 120-277VAC

The HB-L Series 300W Linear LED Highbay is designed for commercial and industrial overhead lighting, including warehouses, manufacturing facilities, and large retail spaces. It delivers broad, uniform illumination suited to high-ceiling environments and installs via included mounting chains. The fixture draws 300W and produces 42,000 lumens at 5000K with 80 CRI, yielding a rated efficacy of 140 lumens per watt across a 100-degree beam angle. The housing is constructed from aluminum with a white finish and is rated for ambient temperatures from -20°C to 40°C, with an LED lifetime of 50,000 hours. The HB-L Series carries UL and DLC certification and is backed by a 5-year warranty.