1. Application 　　　　

Mainly applied to switching power.

The structure is inner resistor , outter with high quliaty ceramic tube, can withstanding times and several times Impulse Current. 　　　　

It also has the characteristics of thunderproof, surge current protection, Low noise, nonflame and anti-explosion

II. Certification 　　　　

This items have got the CQC certification, the UL certification are preparing. The surface can according to customer's requirment to lettering or indicate color ring