ROBERTSON 3P20131 RSW226CQ120 /A Fluorescent Electronic Ballast for 2 CFQ26W/G24q CFL Lamps, Preheat Rapid Start, 120Vac, 50-60Hz, Normal Ballast Factor, NPF (Successor to ROBERTSON 3P20035 RSO226CQ120 /A - Please confirm all specifications to our datasheet). Equivalent to Philips-Advance REB-2S26-M6, Keystone KTEB-226-1-TP-SC, Hatch HC226RS/12/W, Fulham NPY120226CFL Save by ordering the Quik-Pak of 10 individually packaged ROBERTSON units 2P20131 Selections to match any lighting application. Take advantage of Robertson's 60 years of electronic design and quality manufacturing experience. Go to RobertsonDirect.com for complete technical data.