Centium T5 Electronic Ballast, Flourescent

Centium T5 Electronic Ballast, Operates 2 Or 4 F54T5/HO Or F54T5HP/ES Lamps, 120-277V With Wire Leads, For Use In Environments With Temperatures Up To 90 Degree Celsius Or 194 Degrees Fahrenheit, Programmed Start, Minimum Start Temperature -20 Degrees Fahrenheit, Maximum THD 10%, .98 Power Factor, 50/60 HZ, Class A Sound Rating, Semi-Independent Or Independent Lamp Operation, UL Listed & CSA Certified, 3 Year Warranty.