NICOR T4A-22-MV-50 T4A 2x2 Ft. Parabolic LED Troffer in 5000KThe T4A Architectural LED Troffer is an economical, easy-to-install lighting solution for commercial, medical, and retail applications where efficient and reliable lighting is required. With its contemporary parabolic design, the T4A provides a brilliant natural glow with even illumination across the entire lens. The T4A features a high efficiency, pre-installed driver and an airtight lens to keep out dust and debris that can build up over time. The maintenance-free T4A LED Troffer has a projected life-span of over 180,000 hours with no bulbs to change, ever. Upgrade from prehistoric fluorescent lighting to a long-lasting energy-efficient LED solution. Available in 1x4, 2x2, or 2x4 configurations and multiple color temperatures. The T4A is DLC Premium Qualified and features a 5 Year Limited Warranty.Size: 2'' x 2''Color: Matte WhiteFinish: Powder CoatPrimary Piece Material: SteelSecondary Piece Material: PolystyreneDimension(in): 23.7(L) x 23.7(W) x 3(Depth)Bulb: 25.2 LED, 3254 Lumen Actual, 5000K, DimmableCertification: UL/cUL, DLC, IC-Rated, FCC Part 15bLocation Rated: DampCRI/R9 Value: 83Warranty: 5 YearsSteel construction with white powder coated finishBuilt in full-range 0-10V dimmingDual Voltage: Uses standard 120 or 277 VoltageCertified for direct contact with insulationFCC Part 15B CompliantThe high-efficiency driver delivers over 120 Lumens per WattPrecision engineered, parabolic polystyrene diffuserQuick and easy single person installationMounts perfectly into ceiling grids, installs right out of the boxDrywall flange, frame-in kit sold separately [Model #FK22]Surface-mount enclosure box sold separately [Model# SK22]Protected by NICOR''s 5 year limited warranty