| Class | Livery | Producer | Prod. Code | Railways | Numeration |
| Ae 6/6 | red | Minitrix | 12967 | SBB | 11429 |
| Ae 6/6 | green | Minitrix | 12860 | SBB | 11404 |
| Anno di costruzione/Year of construction: | 1952 -1956 |
| Numerazione/Service numbers: | 11401-11520 |
| Rodiggio: | Co'Co' |
| Potenza (Kw)/Power (Kw): | 4300 |
| V max (Km/h): | 125 |
| Lunghezza (cm)/Lenght (cm): | |
| Stazza (T)/Weight (T): | 120-124 |
| Note: | Famous Loco used in Simplon and Gottard tracks Actually used only for freight trains. The first series with number 11401-11425 has the typical "chromium moustaches" on front of loco. |
