90 min. - Operates (2) T8 or T12 Linear, T9 Circular, T12 U-Bend, and Some 4-Pin CFL Lamps - 120/277 Volt
The Exitronix XEB-14 Fluorescent Emergency Ballast allows the same fixture to be used for both normal and emergency operation when used in conjunction with an AC ballast. If used in an emergency only fixture, no AC ballast is necessary. In the event of a power failure, the XEB-14 instantly switches to the emergency mode and operates one of the existing lamps for 90 minutes. Features test switch and charge indicator kit.