66HWW
| Dynodiad | Amps (a) | Folt | Cath Rhif |
| Polyn sengl | 10A | 250 | 66HWW110 |
| 10a/2 ffordd | 250 | 66HWW110/2 | |
| 16A | 250 | 66HWW216 | |
| Polyn dwbl | 20A | 250 | 66HWW220 |
| 32a | 250 | 66HWW232 | |
| 40A | 250 | 66HWW240 | |
| 50A | 250 | 66HWW250 | |
| 63a | 250 | 66HWW263 | |
|
Polyn triphlyg | 16A | 440 | 66HWW316 |
| 20A | 440 | 66HWW320 | |
| 32a | 440 | 66HWW332 | |
| 40A | 440 | 66HWW340 | |
| 50A | 440 | 66HWW350 | |
| 63a | 440 | 66HWW363 |
Ysgrifennwch eich neges yma a'i hanfon atom
