How To Mark The Ground Wire On A Ukk Junction Box?

In the integrated design, the PE terminal is specifically positioned for the grounding wire, distinct from the phase and neutral wire markings. In higher capacity electrical power distribution blocks circuits, the PE terminal may be connected to a dedicated grounding busbar, completely independent of other circuit terminals in the power terminal blocks electrical circuit. This allows for separation of the ground wire from other functional wires during wiring. This marking method effectively helps field technicians quickly identify connection points and their corresponding functions, reducing the possibility of wiring errors.

The markings for each type of conductor within the power distribution terminal circuit are designed based on marking methods from IEC and other electrical engineering standards, ensuring clear labeling of the PE terminal according to standard requirements in scenarios with multi-circuit distribution and dense wiring.