Wagon set with three “Blokkendoos” passenger coaches for the Dutch State Railways.

Consisting of a 1st/2nd class coach (ex Bec), class AB, a 2nd class coach (ex Ce8c), class B and a 2nd class coach (ex Cec), class B.

The electric “Blokkendoos” railcars were in service until 1958. From around 1956, many coaches were converted into normal passenger coaches and painted blue. They were used as backup coaches during rush hour. The last coaches were taken out of service in 1973.