The Ae 6/6 11492 « Emmen » is in charge of a “light” train in Olten.
This engine was built in Sept 1964. In July 1981, the engine carried small markings “Basel”, meaning that it was based at the Basel locomotive depot, and “R1 Bz 4.6.81”, as it had been overhauled in Bellinzona about 2 months earlier.
In 2006, it became the Ae 610 492 carrying the blue and red Cargo paint scheme, and was renamed “Erstfeld” for a temporary exhibition near Erstfeld on a highway rest area with restaurant cars. After that, she came back to service for some time, still keeping its Erstfeld name and shields.