Eco Linear LED Strip Fixture Standard sizes of 4FT/8FT are designed to open up the room and distribute light spaciously along both the vertical and horizontal work space and providing suitable light without any of the maintenance issues associate with fluorescent tubes and ballasts. Installation is quick and simple when mounting onto the surface of the ceiling. Constructed with a durable steel housing body and LED lifetime rating of at least 50000 hours, and this linear LED strip luminaire is designed for many years of reliable operation. 0-10V dimming feature with low voltage leads supplied in the integrated driver.