The Keystone KT-LED14.5T8-48GC-8xx-D-FDIM is a high-performance 4-foot T8 LED tube designed to deliver exceptional efficiency, durability, and versatility for commercial and industrial lighting applications. Operating at just 14.5 watts, this lamp produces an impressive 1800–1900 lumens with efficacy up to 131 lm/W, making it an energy-saving replacement for traditional fluorescent F32T8 lamps. Available in 3500K, 4000K, and 5000K color temperatures, it offers flexibility to suit a variety of environments. Built with shatter-proof coated glass and a frosted lens, it ensures both safety and visual comfort by eliminating pixelation and providing a wide 240-degree beam angle. With a long 50,000-hour lifespan, DLC listing, RoHS compliance, and a 10-year warranty, this lamp is engineered for long-term reliability and reduced maintenance costs.
Featuring Keystone’s DirectDrive ballast bypass technology, this UL Type B tube allows for easy fluorescent-to-LED upgrades by eliminating the need for an external ballast or driver thanks to its integral isolated driver design. The single-ended 120V input and G13 medium bi-pin base simplify installation while improving system reliability. TRIAC (forward-phase) dimming capability enables smooth light control when paired with compatible dimmers, adding flexibility for various lighting needs. Designed for demanding environments, it operates efficiently in temperatures from -20°C to 45°C and is ETL Sanitation Listed (NSF/ANSI Standard 2) for splash zone use in food equipment areas. Environmentally friendly with no mercury content and offering instant startup, this lamp combines performance, safety, and sustainability in one advanced lighting solution.
