How to connect the double-open switch?

Hardware accessories such as switches and sockets play a very important role in our life, which can ensure the normal use of various household appliances and lighting, and double switches are the most common products. So, how to connect the double-open switch? What should I pay attention to in circuit wiring? Let's get to know each other.

How to connect the double-open switch?

Peel off the outer skin of the wire with pliers first, and don't expose too much thread. Then connect the L terminal of the left switch to the live wire, and then connect it to its L 1 and L2 positions respectively. Then one end of the lamp is connected to the L end of the right switch, and the other end is connected to the zero line, then the line is wrapped with insulating tape, and finally the live wire, the zero line and the plug are connected.

What are the precautions for circuit wiring?

1. Because the cross section of the conductor is relatively small, the current carrying capacity is also poor. Therefore, we must be very careful when dividing circuits. For general lighting electricity and sockets, the wire used is 2.5 flat, while for general sockets it is about 4 flat, and for high-power sockets such as fresh air system it can be 6 flat, depending on the actual power of the product.

2. When wiring, try to avoid connectors, because the parts of connectors need special treatment and the probability of failure is high, so it is best not to have connectors in the pipe. If the connector must be installed in the circuit, it is suggested to design a cassette independently and wrap it with insulating tape to avoid the exposed metal position.

3. Ordinary circuits are divided into zero line and live line. It is best to fix the color when wiring, for example, the live wire is red and the zero wire is blue, so that there will be no confusion during later maintenance. In addition, three hole socket must be grounded during installation, which can not only avoid the occurrence of electric leakage, but also prevent electrical appliances from being struck by lightning.

Summary: All of the above are about how to wire the double-open switch and the matters needing attention in circuit wiring. I hope it will help everyone. If you want to connect more related content, please continue to pay attention to Qijia. com。