T8FA-10.5-48G-8CCT-BYP is a 4-foot T8 LED lamp with selectable power options of 10.5W, 12W, and 14W. It features 5 selectable color temperatures: 3000K, 3500K, 4000K, 5000K, and 6500K. Operating at 120-277V, this lamp uses a glass Type B design, provides 32W equivalent output, and offers a high color rendering index (CRI) of 80, delivering energy-efficient and customizable lighting for various applications.