... )Supplying circuit electronic board service 4) power supply pcba of T8/T10 12in series with 24 in parallelr,T8/T10 fluorescent lamp ... ,with PFC/Unisolated constant current powerItem: HC- ... for fluorescent lamp of T8/T10,Unisolated constant current power , power supply pcba of T8/T10 fluorescent lamp,with PFC/Unisolated constant current ...