The electronic ballast WK-T8-* is a green light product, it is suitable for fluorescent lamps Description: The electronic ballast WK-T8-* is a green light product, it is suitable for fluorescent lamp: T8/17W T8/25W T8/32W Line Power: 120V±10%, 50/60Hz ModelLampsLineCurrent(amps)PowerFactor3rdHarmonicCrestFactorOuterDimensionType#WK-T8-117/RS/120D17W10.21>0.50/<1.7175×36×26WK-T8-125/RS/120D25W10. ...