S41 and S42 operate a circular service on the Ringbahn and are part of the Berlin S-Bahn. The S41 operates clockwise around the circle, the S42 operates counter-clockwise.[1]
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| Overview | |||
| Other name(s) | Ringbahn | ||
| Locale | Berlin | ||
| Service | |||
| System | Berlin S-Bahn | ||
| Operator(s) | S-Bahn Berlin GmbH | ||
| Rolling stock | DBAG Class 481 DBAG Class 483 DBAG Class 484 | ||
| Technical | |||
| Electrification | 750 V DC Third rail | ||
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