Siemens SIPROTEC 4 protection relay

*SIPROTEC 4 protection relay is a solution for integrating protection, control, measurement and automation functions in one device.**

Siemens protection relay

Relay Finder 60 series

**8 pin and 11 pin, can be installed on the socket**

contactor

Tungsten carbide mine Carbide Substrate

*As a new ultra-hard product, PDC cutting and engraving tools have been used in many industrial sectors, especially in oil and mining drilling.**