There are several ways to connect the double contr

Nowadays, with the advent of the intelligent era, people are no longer satisfied with the traditional switch, and the dual control switch came into being. Although this is an essential building material product for every household, very few people know how to connect it, so today, Xiaobian will introduce you to this knowledge

nowadays, with the advent of the intelligent era, people are no longer satisfied with traditional switches, and dual control switches came into being. Although this is an essential building material product for every household, very few people know how to connect it, so today, Xiaobian will introduce you to this knowledge

1. There are several connection methods of double control switch

a, connection method 1

ensure that one double line in the middle area of the two double control switches is connected with each other, and the other one needs to be connected with their upper or lower wiring. At the same time, the area of the lamp must also have a line connected with the middle of the double line and a neutral line. It should be noted that when wiring, the branch line must be drawn from the middle of the double line, and the live line should be introduced to two 220V switches

b, connection 2

friends who have studied physics should not feel strange. It is a very common textbook double control switch connection method. In fact, when connecting, you only need to refer to the drawing for operation

c, connection method III

compared with the above two methods, this is mainly an alternative connection method for owners with limited economic ability to save money. The specific operation method is to take one line from the middle area of the double connected double control switch to connect the lamps that need to be controlled, and then connect the corresponding terminals of the switch to the zero line and the live line respectively. Although this method is very simple, it has relatively large security problems, so it is recommended that you use it carefully

2. Generally, the process of connecting the double control switch

a, selecting the docking line end

generally speaking, all double control switches will have corresponding marks, usually with " L" At the beginning, therefore, when you are laying out and installing, you must find the right one, such as the corresponding l-end, one of L1 or L2, press the button, and then connect the remaining one with L

b. After leaving a certain length of the thread end, remove the skin with the help of diagonal pliers

c, input the live wire, find the L1 and L2 wiring positions that match them, and then connect the L in the opposite direction with one end of the lamp and the other end with the zero wire

d. Wrap the previously purchased insulating tape completely at all wire ends to avoid potential safety hazards such as leakage

e. find the position of the zero line and the live line, and connect the plug for them. In this way, the wiring work of this kind of switch is done

conclusion: the above is all about the wiring method and process of double control switch brought by this article. If you happen to have this demand, you may wish to carefully refer to and study the operation introduction of this article before wiring, or let professional workers assist in the operation to prevent safety accidents

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