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Anonymous users2024-01-24The neutral line directly enters the lamp, and one switch L is connected to the fire elimination wiring and the other switch L is connected to the power live wire. Then use two bridges to connect L1 to L1 and L2 to L2
Just unload one of the lines controlled by the two places.
Hello, your question is not a one-sentence thing, it will be done by an electrician apprentice for a few years, but it can be summarized, that is, first connect the incoming wire to the bedside control cabinet and then send it to each electrical equipment by separate routes, please adopt.
The wires are aging, or they are bitten by rats or something (if the ceiling has a ceiling, there is this existence), and the control line of the lamp in the living room is connected in series, you have to quickly find an electrician to show you, there are great safety hazards (water and electricity are hidden projects, and now you need the water and electricity layout diagram when you decorate the house) so that the electrician can go to repair. >>>More
It is better to have a diagram of the wiring holes on the back of the two switches, so that you can explain it in detail. And it is necessary to know where the power supply is, whether there are two switches or there is a power supply next to it (zero, live wire).
No. Because the dual-control switch does not have the opportunity to turn off the power completely.