Ukk Junction Box Ground Connection Technical Specifications

In electrical installation systems, the grounding configuration of 4 pole power distribution block is a fundamental element ensuring the safe operation of equipment. din rail power distribution terminal blocks plays a crucial electrical connection role in industrial power distribution; its grounding port is specifically designed to connect to the protective ground conductor, forming a complete grounding protection loop.

The internal grounding terminal of power distribution block 4 pole uses yellow-green color markings for easy identification by construction personnel. When connecting the protective ground conductor, an appropriate length of insulation layer needs to be stripped, and the conductor insertion depth should reach the terminal marking line. The tightening torque must be performed according to the values ​​specified in the din distribution block technical manual; too loose will increase contact resistance, while too tight may damage the conductor structure.