1、USE with CONFIDENCE: The nut system is easy to install and can flexibly tighten the connector without worrying about loosening 2、SCOPE of APPLICATION: Used in electronic instruments, industrial equipment, electronic equipment, inverters, welding machinery, charging generators, ships, RVs, trucks, automobiles, separation and distribution of solar cells 3、LONG SERVICE LIFE: The current terminal is made of brass, which has strong conductivity, wear resistance, oxidation resistance and long service life 4、CONVENIENT and PRACTICAL: The rated current that can be conducted is 20‑30A, the inner hole size is 4mm, and the thread diameter is M6 5、SMALL and COMPACT: The small and compact terminals connector does not take up too much use space, which is convenient for storage and use