Design
A single unit consists of 3 cars with the outer two having cabs. Trains can operate on the 1200 V side contact third rail and 15 kV overhead wires. It is currently the only train on the Hamburg S-Bahn to have air conditioning.External links
* * {{Hamburg-SBahn-stub Electric multiple units of Germany Hamburg S-Bahn 15 kV AC multiple units Bombardier Transportation multiple units Alstom multiple units