ROBERTSON 3P10061 CC1420 AM Fluorescent mBallast, Preheat Start, 120Vac, 60Hz, Normal Ballast Factor, NPF; Operates the following lamps 1 F14T8, F15T8, F14T12, F15T12, F20T12, (Replaces Model CC1420 /A) Equivalent to Philips-Advance LC-14-20-C, Keystone CF-1322M-CC Save by ordering the Quik-Pak of 10 individually packaged ROBERTSON units 2P10061 Offering the broadest ballast/LED Driver line available on Amazon. Take advantage of Robertson's 60 years of electronic design and quality manufacturing experience. Go to RobertsonDirect.com for complete technical data.