| Rated insulating voltage (Ui) | 500 V |
| Rated zog voltage (Us) | AC400, 230, 125V |
| Ua haujlwm voltage ntau | 70 ~ 100% Peb |
| Tiv tauj muaj peev xwm | Lub hwj chim: 3A / 400V |
| Lub hwj chim: 6A / 230V | |
| Lub hwj chim: 9A / 125V | |
| Dielectric zog | 2000V / 1 min |
| Electro-mechanical endurance | ≥4000 |