Introduction to pan assembly

Pan assembly is main parts for distribution board, the connection terminal blocks fulfill these conditions in two ways:

-By marking each terminal block individually
-By their blue, green-yellow or black colored housings

In electrical systems, pan assembly busbar subject to the installation requirements stipulated in DIN VOE 0100 or IEC 60204-1 / EN 60204-1/VDE 0113-1 & IEC 60439, neutral, protective earth or phase conductors are often connected to central bus bars.
This requires clear labeling of the conductor or the terminal block to the corresponding circuit.