1. Rated voltage: 250V(380V)/120V
2. Rated current: 16A(8A), 10A(8A), 10(4)A
3. Working temperature: 0℃＜water temperature≤80℃
4. Mechanical endurance: ≥100.000 times
5. Electrical endurance: ≥50.000 times
6. Protection grade: IP68CS