Electronic Ballast PL Series (220V ~ 240V, 50/60Hz) 2*13w,18w.36w.58w ... ²Energy Efficiency Index (EEI): A2Power Factor: 0.98Operating Ambient Temperature: -10°C to +40°CHarmonics (THD): L GradeFixing Holes: Standard length ... .16800.98LA2C 24236.03 2x36PL-36W0.32800.98LA2C Electronic Ballast PL 2*13,18w,26w,36w