Home electric meter box is essential for each household electrical devices, home circuit is the total control switch, home electric meter box installation related to the daily control of the home circuit, so how to properly install, it is particularly important. The same time as the above-
First, the home distribution box to no damage, sub-metal shell and plastic shell two, there are two types of mounted and concealed, the door should be checked transparent window.
The following is the correct installation of household distribution box method:
1, if it is installed in the wall of the installation box, the application of expansion tube bolts fixed, the length of the bolt is generally the thickness of the bottom plate, nuts, washers thickness and depth of embedding (75 ~ 150mm) and the other left 5mm Of the free distance.
2, if embedded in the wall to install the dark equipment distribution box, the wall width of the hole than the distribution box width of about 20mm, the depth of the distribution box than the thickness of slightly larger. In the fixed distribution box, between the box and the wall with concrete filler can be.
3, distribution box concealed, the edge of the panel should be close to the wall, there is no gap, the contact part should be coated with anti-corrosion paint to extend the life of distribution box.
4, the distribution box of the spiral fuse, and its power cord should be connected with the middle of the contact, the load line should be connected with the threaded terminal. If the porcelain plug fuse, should be installed vertically.
5, lighting distribution box, should be set to zero line and protect the zero line bus.
6, the panel line hole for the lead wire, should be smooth without burrs, metal panels should be installed insulation protective cover, and the metal shell must be reliably grounded.

In summary, the installation of household Electric Meter Box points are:
1, installed in dry and ventilated, no obstacle position, the general installation height of 1.8 meters, not too high.
2, into the electric meter box of the electric tube must be fixed with a lock nut.
3, the distribution box line hole to be smooth without burr.
4, distribution box buried in the wall should be vertical, horizontal, edge left 5-6mm gap.
5, the distribution box wiring should be rules, neat, the terminal screws must be fastened.
6, after the completion of the installation to be cleared within the distribution box residue.