Replacement Electronic Ballast, 120V, 50/60Hz, 28W

The Keystone KTEB-128-1-TP-FC-PH/D is a reliable electronic fluorescent ballast designed for commercial and industrial lighting applications. This single-lamp ballast operates at 120V input and is engineered to support compact fluorescent and T5 lamp configurations, including F8T5, F6T5, F4T5, CFT7W/2G7, and CFT9W/2G7 lamps. As a rapid start ballast, it delivers quick lamp ignition and consistent performance in demanding environments. Built by Keystone Technologies, a recognized leader in quality lighting solutions including LED fixtures, sensors, controls, and ballast drivers, this unit meets professional installation standards. The ballast features thermal protection to safeguard against overheating and extends operational lifespan. The finger-safe case design enhances safety during installation and maintenance, while the preheat function ensures smooth lamp startup and reduced wear on components. Key specifications include 28-watt operation and rapid start functionality, making this ballast suitable for office buildings, retail spaces, warehouses, and other commercial facilities requiring dependable fluorescent lighting control. The compact form factor and wire configuration facilitate straightforward integration into existing lighting systems. This replacement ballast maintains compatibility with legacy Keystone systems while providing modern efficiency and safety features expected in contemporary industrial supply applications. The KTEB-128-1-TP-FC-PH/D serves as a direct replacement for original equipment, reducing downtime and simplifying maintenance protocols. It is ideal for facility managers and lighting contractors seeking cost-effective solutions that combine proven performance with thermal and operational protection. Choose this ballast for reliable fluorescent lamp operation in commercial and industrial settings where quality and durability are essential.