... lamps: F17T8,F24T8,F25T8,F25T12,F31T8,F32T8 and F40T8.Line Voltage: 120vac, ±10%, 60Hz Instant Start UL No.: E247096Parallel Lamp Operation ... .7F25T84870.73>99%91%1.05<10%<1.7F25T124930.78>99%89%0.96<10%<1.7F24T84850.72>99%91%1 ... .07<10%<1.7F17T84620.52>98%92%1 ... 1.31<11%<1.7F25T123770.64>99%94%1.22<10%<1.7F24T83730.60>99%97%1.33<11%<1. ...