EntityQ898532· pop 7· linked from 81 articlesVR Class Sm4Sign in to saveelectric multiple unitConnectionspantographEntityFiat FerroviariaEntityVR Class Dv12EntityHelsinkiEntityTampereEntityLahtiEntityair conditioningEntityelectrical energyEntityKouvolaEntitytrack gaugeEntityclosed-circuit televisionEntityRiihimäkiEntityAlstomEntityoverhead contact lineEntityelectric multiple unitEntityrailway electrification systemEntityQ838212Entityregenerative brakingEntityVR GroupEntity1520 mm track gaugeEntityCategories25 kV AC multiple unitsAlstom CoradiaAlstom multiple unitsCAF multiple unitsMultiple units of FinlandTrain-related introductions in 1999