Connection method of two-hole and three-hole wall switch socket

Wall switch socket is a temporary outlet for household appliances such as desk lamps, radio, TV sets, fans and so on. In the lighting circuit, there are two-hole socket and three-hole socket, five-hole or seven-hole and so on.

The installation method of the double-hole socket is shown in the figure.

Firstly, plug the wooden pillow on the wall where the socket is ready to be installed; then align the threading holes in the socket, drill two threading holes and one screw hole in the wooden platform; align the position of the phase line head and the neutral line head, then put them into the two holes on the wooden platform, and put the wooden platform and the same floor into the wooden pillow with the screw; put two threading heads into two threading holes on the socket base one by one; Then, two screws are used to load the base into the wooden platform; two wire heads are put into the head of the connection pile; and finally, the cover of the socket is installed, so that the installation of the socket is basically completed.

The installation method of the three-hole socket is basically the same as that of the double-hole socket. Only one of the larger sockets in the three-hole socket should be above and grounded. At the same time, the phase line should be connected to the right connection pile head in accordance with the conventional installation method, and the neutral line should be connected to the left connection pile head, which can not be reversed. Double-hole sockets and three-hole wall switch sockets should be installed 1.3m above the ground to prevent children from playing and damp.