How to operate the wall switch wiring?

In our daily life, many people don't know what to do when wiring the wall switch. Many times, they will be more anxious in the wiring process. Today, Bian Xiao will talk to you about the wiring of the wall switch. I hope the specific content can help you. Interested friends can follow Bian Xiao to learn about it.

I. Wiring method of wall switch 1. Turn off the power supply. If the switch is single, the back is marked with two ports, L and L 1. Connect the L port to the power cord, and connect L 1 to one end of the lighting lamp. If the three-terminal switch, L is connected to the red incoming line, L 1 is connected to one end of the first lighting, and L2 is connected to the second lighting. If there are four terminal switches, L 1A and L 1B are connected together and to the power line, L2A is connected to the first lighting, and L2B is connected to the second lighting.

2. If the home improvement is a single control switch, that is, only one switch is controlled in a room, and the live wire is connected to the hole on the right and the zero wire is connected to the hole on the left.

Second, what are the precautions for purchasing wires?

1, when we buy wires, we must buy the middle copper core wire and the thicker copper core wire, which shows that the better the quality of this kind of wires, the worse the quality.

2. When purchasing wires and connecting wires, try not to leak the copper core of the wire, which can easily lead to electric shock and leakage, and the consequences are unimaginable.

3. When purchasing wires, you must choose regular brands and manufacturers. Regular wires are sold in bundles and will be marked with certificates of conformity, address and model. Without these instructions, it is very likely that this kind of wire is a three-no product. Try not to buy wires without three products to prevent short circuit and leakage in the later period.

The above is Bian Xiao's summary of the relevant contents and information about wall switch wiring, hoping to bring you help. If you have any other questions, you can leave a message at the bottom of the platform, and Bian Xiao will solve your problems in time. Finally, if you have any questions about home or home improvement, you can pay more attention to Qijia. com。