4-LIGHT T5HO ELECTRONIC BALLAST
(4) x F54T5HO 120-277 multi-voltage ballastHPF- high power factor, program startLamp connection: seriesMaximum case temperature: 194 Deg.F / 90 Deg.CInput frequency: 5/60 HzMeets ANSI standard C82.11 & C62.41Dimensions: 16.70"L x 1.70"W x 1.18"HUL, cUL Listed Class P, Type 1 outdoorL10 Case Style