The Westgate Mfg T8-EZ4-HL-15W-40K-C is a 15W 4-foot Type A T8 LED tube lamp engineered for plug-and-play compatibility with electronic ballasts in commercial office, retail, and institutional fixtures. Delivering 2100 lumens at 4000K with a clear glass tube and a wide 240 beam angle, it operates on 120277VAC with a 0.9 power factor. UL listed, IP20 rated, with a 50,000-hour rated life and a 5-year warranty.