US LED 2x4 Troffer Light Fixtures
US LED offers two main types of LED 2x4 troffer fixtures through its L-Grid2 family of lighting fixtures.
The first is the L-Grid2 2x4 Wall Wash troffer, which is available in either 36, 45 or 74 watts that emits light at 3500K, 4000K or 5000K color temperatures. Rated for use in dry locations, these LED wall wash fixtures feature a Class 2 compliant design and are dimmable during a Mark 7 dimming interface. Rated to last between 173,000 to 239,000 hours, they are Design Lights Consortium (DLC) qualified and both cUL/UL listed.
And the L-Grid2 2x4 LED troffer luminaires are also available in the same wattages -- 36, 45 and 74 -- and color temperatures. These fixtures were designed for use in conventional suspended grid ceilings and come with a power supply kit for easy installation. The L-Grid2 2x4 LED troffers are also dimmable, UL listed, DLC qualified, and backed by a five year warranty.