If you're dealing with flickering lights or a dead fluorescent fixture, this OHLECTRIC T12 electronic ballast is exactly what you need! This is a direct replacement for the Keystone KTEB-140-1-TP-EMI model, designed specifically for 120V systems with instant start operation. The 0.88 ballast factor is fantastic - it provides excellent light output while saving you 30-40% on energy compared to older magnetic ballasts. Installation is straightforward if you're comfortable with basic electrical work - just make sure to turn off the power at the breaker first! I replaced an old, noisy magnetic ballast with this one, and the difference was immediate - no more flickering, no annoying hum, and much brighter, more consistent light. The UL listing gives you peace of mind that it meets all safety standards, and the build quality is solid with clean terminals and durable components. What's really great is how this electronic ballast extends the life of your T12 fluorescent tubes - the gentle start reduces stress on the lamp filaments. The instant start technology means your lights come on immediately without that annoying delay. Whether you're fixing home workshop lighting, garage fixtures, or commercial fluorescent setups, this ballast delivers reliable, efficient performance. The compatibility is excellent - works with various T12 lamp types and fits standard ballast housings. If you're tired of dealing with problematic fluorescent lighting, upgrading to this electronic ballast makes a huge difference in both performance and energy efficiency. It's one of those upgrades that pays for itself in energy savings while giving you much better lighting quality. Your fluorescent fixtures will work like new again, maybe even better than they did originally!
Free 30-day returns 
Free 30-day returns
