| TR locomotives |
|
| Class | NVR Number | Axle Formula | Number | Year in Service | Power [kW] | Tractive Effort [kN] | Max.Speed [km/h] | Traction Type | Voltage | 1st class | 2nd class | |
 |
Re 421 | 91 85 4421 387 | Bo'Bo' | 2 |
1964 | 4700 | 255 | 140 | E | 15kV 16.7Hz | --- | --- |
| Electric locomotives rebuilt from Re 4/4 II for
freight trains into
Germany, nrs. Re 421 387/393 (owned by IRSI) +2x hired from SBB-C |
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