The DBAG owns very few dual-power locomotives. 478 601 by S-Bahn Berlin is one of them. It was built by Gmeinder and owns a Diesel-moter. Its electric-motors got the power from a power-track beside the rails, like all S-Bahn units. Berlin-Lichtenberg seventh of June 2005.
Photo by Arnim v. Herff (arnimvherff@uni-duisburg.de)