Search the Site Back to Fluorescent Ballast view larger image Description: 4LAMP 54W HO T5 PENTRON BALLAST 120/277V Item Num: 4-54HO UNV Watts: 54 Volts: 120/277 Num Of Lamps: 1-4 Lamp Type: (1-4) FP54T5HO, (1-4) FT55DL, or (1-4) FPC55 Back to Fluorescent Ballast Copyright © 2010 Geller Lighting Supply, all rights reserved. Web site by BizMarquee.com.