1 ISO passed
2 low voltage configuration
3 good quality and good price
4 After-sales service and consulting
5 500V 2.5-5KA

low voltage surge arrester
 1 model Z-100   voltage 500v  current 2.5-5 KA
2 Sured to be good qulity and reasonable

3 used in power to protect from thunder

4 connector top :Stainless Steel

line is made of brass with the length of 50m

5 Chip resistor inside

It is made of TPV outside; also it can be protected from rain and sun

6 through the ISO certificate

7 good quality and good price
8 After-sales service and consulting