Le mveliso isetyenziselwa ukukhusela ukugqithisa kunye ne-short circuit kwi-lighting circuit kwaye iimveliso zihambelana nemigangatho ye-GB10963 kunye ne-BS3871.
| Ilinganiswe ngoku | Inani lepali | I-voltage elinganisiweyo | Ukuphuka kwamandla |
| 6.10.15.20.30.40.50.60 | 1 | 120-240 | 3000 5000 |
| 15.20.30.40 | 2 | 240-415 120-240 | 3000 5000 |
| 50.60 | 3 | 240-415 240-415 | 3000 3000 |