Emergency Ballast for T8 Bulbs Fluorescent Bulbs with 800 Lumens Product Type_2 x 2 LED Troffers Two adjustable LED lamp heads

Two adjustable LED lamp heads provide optimal center-to-center spacing

Sufficient knockouts are provided on ends and back to accommodate multiple mounting configurations

12" Angle Shade w/15" BZ Gooseneck

This 120-277V ballast is instant start and has a high power factor and a normal ballast factor

making them perfect for illuminating business storefronts and signs

Emergency Ballast for T8 Bulbs Fluorescent Bulbs with 800 Lumens Product Type_2 x 2 LED Troffers Two adjustable LED lamp headsThe VEM800DV L emergency ballast from Espen Technology is designed to operate with fluorescent T8 lamps as well as Espen's Retroflex and Retroflex HE lines of plug and play LED T8 tubes. It works in conjunction with the AC ballast to allow the same fixture to be used for both normal and emergency operation. When AC power fails, the ballast switches to emergency mode and keeps one lamp illuminated at a reduced lumen output for 90 minutes maximum. It is