What is the function of the electric plastic junction box?

- Sep 18, 2018-

What is the function of the electric plastic junction box?


Electric plastic junction box is the terminal of distribution cable or fiber optic cable. 

It connects distribution cable or fiber optic cable and user line. 

It plays an important role in branch of trunk line. 

The plastic junction box can be installed in the narrow space such as bridge frame, box body, pipeline, cable trench, etc. 

It does not occupy the effective use area of the building, 

it is easy to install and does not need to cut off the main cable.


The electric plastic junction box is a kind of industrial connector. 

A branch box is a device that converts a power supply or data into a shunt and outputs multiple current or data signals. 

Then, generally speaking, M8, M12 junction box refers to the line socket M8 or M12 specifications of the junction box. 

It differs from ordinary sockets in that the power output of ordinary sockets is only positive and negative two levels, 

or there is a ground wire, and the industrial branch box, the power output is needle-shaped I/O port.