SP 1551-1567
These units were delivered to the SP in 3-4/1955 as switchers.
SP 1551-1557 - 3-4/1955 - construction numbers: 81129-81135
| SP 1551 | SP 1552 | SP 1553 | SP 1554 | |
| SP 1555 | SP 1556 | SP 1557 |
SP 1558-1567 - 3-4/1955 - construction numbers: 81310-81319
| SP 1558 | SP 1559 | |||
| SP 1560 | SP 1561 | SP 1562 | SP 1563 | SP 1564 |
| SP 1565 | SP 1566 | SP 1567 |