Philips Advance Electronic Ballast, Compact Fluorescent, 2-Lamp, 42W, 120-277V
With The Use Of A Cfl Ballast, It Allows The Lamp To Receive Sufficient Voltage To Start Up. The Cfl Ballast Then Lowers The Voltage To Ensure That The Lamp Does Not Overheat And Burn Out. Here Are Some Important Details For Philips Advance Cfl Ballast.