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Anonymous users2024-01-24There are many wiring diagrams on the Internet, and two single and double control switches must be used, a L L1 L2 b L L1 L2 binding post a connected to the live wire b connected to the control line, a L1 connected to bL2, bL1 connected to aL2
[Wrap the three wires with tape] means that the live wire and the neutral wire are disconnected and wrapped together, so the zero line of the other switch live wire is not connected, of course, the light will not be on.
Double control from the bedside switch to the live wire to the bedside switch L, and then L1 and 2 each connect a wire to the door switch L1 and L2 on the door switch on the door switch L to connect the zero line to the lamp nearby! >>>More
1. Dual-control switch connection.
A flathead screwdriver opens the panel and cover of the switch, inserts the wire head into the wiring hole, and connects the two contacts of the two SPDT switches. Then the knives of the two switches are connected to the two ends of the light as the two ends of all the switches. In this way, when the knives of switch 1 and 2 are connected to their respective contact 1 or hit contact 2 together, the circuit is turned on, and the light is on; If the circuit is not working, the light will be turned off. >>>More
<>You're talking about the three-chamber filial piety control of Wu Na's draft, which is the schematic diagram.
A single control switch means that a switch controls a lamp, and a double control switch refers to the opening and closing of the same lamp in two different places, such as the living room, stairs and other positions, so that we do not have to go back to the bedroom in the dark after turning off the lights (entrance door), which is very convenient. There are two binding posts behind the single-control switch. There are three binding posts behind the dual control switch. >>>More