electronic ballast Encapsulated Ballasts shape:42mmX60mm tw 130 Electronic ballast Product description2*36WW 220~240 V ,50/60 HZ, PF>0.97, CF<1.7 EEI=A21*20w220~240 V ,50/60 HZ,PF>0.97CF<1.7125 mAHole size :203*40*30 mmTUV,CE,EMC standard,EEI=A2we have 1*40w and so on.SampleOur plant electronic ballast