Ballast Electronic - 120/277 Volt Programmed Start for (1) F39 T5/HO, F24 T5/HO, PLL40/2G11, PLL36/2G11, PLL24/2G11, FC40 T5, FC22 T5 or (2) F39 T5/HO, F24 T5/HO, PLL36/2G11, PLL24/2G11, FC40 T5, FC22 T5, FC22 T5 + FC40 T5.
