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3000 220 = amps The configuration is indeed a little smaller, and you can choose a 30W double-on/double-break switch.
Moreover, the quality of the switch you use may not be complimentary, change to a good quality, copper pillar switch, do not use the iron sleeve, this kind of switch is relatively few now, Xiaolan's Wei Neng company has.
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The water heater is too powerful, and you see how many square wires you use for your home wires
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The original switch does not move, add a 220V AC contactor.
[How to control two lights with a double-link dual-control opening and copying,]. >>>More
First of all, there must be pre-installed wires from the position of the switch at the door to the position of the switch at the head of the bed.
There are three wires in the single-open double-control switch, a live wire, and two wires, all screwed together, and then open another double-control switch, remove one of the wires inside, wrap the tape, and complete the steps of changing from dual-control to single-control. >>>More
Yes, the Foton switch can be changed to a double-open one or three holes (two-face cover).
The single control switch can not replace the double control, this is a fact, the double control switch is three wires, the single control is two lines, and the two single controls can also control a lamp, but it is not a double control in the strict sense.