| Technical drawing numbers | |
| S1686/1 | Record of amendments |
| S1686/2 | Locking sketch |
| S1686/3 | Mechanical locking table |
| S1686/4 | Detection table |
| S1686/5 | Electrical control table |
| S1686/6 | Dog chart |
| S1686/7 | Lever leads |
| S1686/12 | Box diagram |
| ‹‹UP Click below to move to adjacent box DOWN›› | ||
| Penrhiwceiber Lower | —— This box —— | Abercynon |
No SRS diagram is available.
This page last updated on 8th October 2010.