EntityQ928625· pop 8· linked from 40 articlesSNCB Class 21Sign in to saveclass of 60 Belgian electric locomotivesConnectionsSNCB Class 20EntitySNCB Class 11EntitySNCB Class 12EntitySNCB Class 27EntitySNCB Class 25EntitySNCB Class 23EntitySNCB Class 22EntitySNCB-NMBS Class 73EntityelectricityEntityInternational Standard Book NumberEntityvoltEntitydirect currentEntitytrack gaugeEntitystandard-gauge railwayEntityHalleEntityelectric locomotiveEntityrailway electrification systemEntityNMBS/SNCBEntitypantographEntityEuropean Train Control SystemEntityCategories3000 V DC locomotivesBo′Bo′ electric locomotivesElectric locomotives of BelgiumLa Brugeoise et Nivelles locomotivesNational Railway Company of Belgium locomotivesRailway locomotives introduced in 1984Standard-gauge locomotives of Belgium