Chogulitsachi chimagwiritsidwa ntchito kuteteza kupitirira muyeso ndi kufupika kwa magetsi mu lightmination circuit ndipo zinthuzi zikugwirizana ndi miyezo ya GB10963 ndi BS3871.
| Mphamvu yamagetsi yoyesedwa|A) | Chiwerengero cha ndodo | Voltage yoyesedwa | Kuswa mphamvu |
| 6.10.15.20.30.40.50.60 | 1 | 120120/240 | 50005000 |
| 15.20.30.40 | 2 | 240/415120/240 | 30005000 |
| 50.60 | 3 | 240/415240/415 | 30003000 |