| Item | Value |
| Operating Frequency | Mechanical 60cycles/min ; electrical 25 cycles/min |
| Insulation resistance | ≥ 100MΩ(500VDC) |
| Contact resistance | ≤30MΩ(Initial value) |
| (Test voltage) Between not connect terminals of the same Polarity. | AC1500V , 50/60Hz , 1min |
| (Test voltage) Between current-cattying metal parts and ground(case), and between each terminal and non-current-carrying metal parts. | AC1500v , 50/60Hz , 1min |
| Vibration resistance | 10~55Hz , 1.5mm Double amplitude |
| Electrical life | 50,000 cycles |
| Safety approvals | UL , CUL , TUV , SEMKO , CE , CQC |