Charcristic:

1.3*100 Contact switching ability

2.Good ability of impact-ressitant and vibrate-ressistant

3.Dielectric strength 4KV between contact and circuit

4.Screen shield,anti-interence from strong mag netic field

5.According with RoHS

6.Bear large instant short circuit current

Application: This product is applied in three phase electric power meter Patent No:200720002390.1 200720002391.6