Electric cogwheel locomotive He 2/2 11, built by SLM/BBC in 1912 as HGe 2/2, with passenger cars B2 17 and 13, on the Kleine Scheidegg. This over 100 years old composition is known as Eiger Ambassador- Express (EAE) nowadays and used for charter specials only. The system is three-phase alternating current 1125 V 50 Hz, 1 meter gauge, Strub cogwheel system.
