WAB Bt - 252 --- The earliest Steuerwagens or the driving trailer cars still exhisted in WAB system with three dating from 1893 and one from 1901. Latest models arrived between 1959 & 2003, some of the earlier of these have rebuilt. Building of the stock has been carried out by SIG, with electrical equipment by Asea Brown Boveri (ABB) and later by Stadler with electrical equipment from Steck.

This Steuerwagen - 252 with BDhe4/4 railcar - 131 was waiting at Kleine Scheidegg station to start with the downhill service to Lauterbrunnen via Wengen. Photographed by Bani Das on 14th May 2015.