1. The switch should be off the ground from 13. to 150CM, 15 to 20CM from the side of the door frame. Generally, the switch socket cannot be installed behind the door. The wall switch position with the wainscot is at least 0.2M from the top of the board. It should be higher than 1.3M from the ground and not less than 0.3M when installing the socket. Of course, it is best not to install it on the bed and the table, so the switch direction is consistent.

2. Install the wall switch socket in the bathroom and balcony. It should be equipped with a splash-proof socket or a waterproof box. The switch socket should not be installed on the top of the faucet, the cooktop, the bathtub and the 20CM around the gas meter.

3. Use two-hole sockets in the electrical appliances in the home. In the bathroom, the bath switch has a large power, so it needs to be reserved. It is usually necessary to plug and unplug the appliance with a switch socket.

4. When calculating the load factor, sockets without fixed load are generally counted at 1000 watts, and ordinary sockets usually use 2.5 square millimeters of copper core wire.

5. The grounding wire on the three-hole socket, the right side is connected to the phase line, the left side is connected to the zero line, and the two-eye socket should be the same.

6. To securely install the wall switch socket, the connector must be tightened.

7. When confirming the installation, all the wires are in full contact with the switch and socket rear seat wiring pile head.

8. When installing the wall switch socket, the switch has many opposite directions to open and close, the right object is more than the left hand. Usually, on the left side of the entrance door, the entrance switch should be the best fluorescent type.

Tips: Before installing the wall switch socket, you must first protect the panel of the switch socket to avoid damage and pollution.