LED RetroFit 2x4 Troffer Retrofit 4000K Bi-Level Switching

Part: RF50UQT440B
Product Description


Designed Specifically for Quick and Easy Installation. LED RetroFit is the first fluorescent troffer retrofit that installs in as little as 3 minutes. Powerful, rare earth magnets secure the retrofit to the existing housing, allowing for hands-free installation. In less than the time needed to change a ballast, you can convert your existing fixture into energy-saving LED that lasts up to 20 years. Leave it to Litetronics to create the easiest way to convert to energy saving LED; protecting the environment and lowering your operating costs for years to come.



  • 50 Watts
  • 120-277 Volt
  • 83 Cri
  • 4000 Kelvin
  • 5,850 Retrofit lumens
  • 4,900 Luminaire Lumens
  • Bi-Level Switching



• 85,000-hour rated life;7-year warranty

• Installs in minutes

• No need to break into the ceiling plenum

• Universal 120-277V driver

• Designed to preserve the optical output and aesthetics of your fixture

• Shatterproof; safe for food service applications

Markets & Applications

• Restaurants

• Retail

• Schools

• Hospitals

• Office Lighting





$121.36 $126.00
Please contact us for quantity discount

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