The Westgate Mfg HPL-HB-100W-50K-E39 is a 100W LED high bay retrofit lamp delivering 12,500 lumens at 5000K with an E39 mogul base, designed to retrofit existing HID high bay fixtures in warehouses, manufacturing facilities, and commercial spaces. It operates across 120277V universal voltage with a 120 beam angle, power factor greater than 0.95, and a 50,000-hour rated life. UL and DLC listed with a 5-year warranty.