501 - 504 Built 1981
505 - 506 Built 1988
| Gauge | 1000 mm | 
| Introduced | 1981 - 1988 | 
| Builder | SWS | 
 
                            | Number | Alt number | Name | Status | Pool | Depot | Note | 
|---|---|---|---|---|---|---|
| 501 | Boudry | A | ||||
| 502 | Auvernier | A | ||||
| 503 | Colombier | A | ||||
| 504 | Cortaillod | A | ||||
| 505 | Neuchâtel | A | Schindler/SIG | |||
| 506 | Neuchâtel | A | Schindler/SIG | 
JU
Be 4/4{2}