SNCF Z 5100 class regional electric multiple unit set

These were 2, 3 and 4-car inox sets built for 1.5 kV DC in the 1950s by Carel et Fouché under Budd license and put in service from 1953 to 1958. This is a 2-set lash-up seen at Paris Montparnasse in 1987. See earlier posts.