| Rhif Cynnyrch | Math Blaen | Prif Sgôr Ampere | Foltedd graddedig (v) | Nifer y ffordd |
| LSWD-4WAY | Fflysio/arwyneb | 40,100 | 120/240 | 4 |
| LSWD-6WAY | Fflysio/arwyneb | 40,100 | 120/240 | 6 |
| LSWD-8WAY | Fflysio/arwyneb | 40,100 | 120/240 | 8 |
| LSWD-12WAY | Fflysio/arwyneb | 40,100 | 120/240 | 12 |