ROBERTSON 3P20074 PST139T5IVCD /A Fluorescent Dimming eBallast for 1 F39T5HO Linear Lamp, Program Start, 100-277Vac, 50-60Hz, 0-10 Volt Dimming, Normal Ballast Factor, HPF BRAND NEW, COSMETIC DETAIL, NOT AFFECT FUNCTIONALITY THE ITEM Affordable solution to 0-10V dimming systems Meets FCC Part 18 (Class B) for EMI and RFI consumer limits, Meets CE requirements (120-240V) Equivalent to: Philips Advance ICN2S39, Osram-Sylvania QT1X3924120PHO, Universal B239PUNV, Fulham RHD230139LT5 Product Description Size Name:Individual Unit ROBERTSON 3P20074 PST139T5IVCD /A eBallast, Program Start, 1 Lamp, T5HO (F39T5HO), 0-10 Volt Dimming, High Power Factor, 100-277Vac. QTLTA3,B4,367650444,Z14 N