NICOR T4A-24-MV-35 T4A 2x4 Ft. Parabolic LED Troffer in 3500KThe 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 4''Color: Matte WhiteFinish: Powder CoatPrimary Piece Material: SteelSecondary Piece Material: PolystyreneDimension(in): 47.75(L) x 23.7(W) x 3(Depth)Bulb: 36.4 LED, 4561 Lumen Actual, 3500K, DimmableCertification: UL/cUL, DLC, IC-Rated, FCC Part 15bLocation Rated: DampCRI/R9 Value: 81Warranty: 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 125 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 #FK24]Surface-mount enclosure box sold separately [Model# SK24]Protected by NICOR''s 5 Year Limited Warranty