Are there any water heaters so as not to lead a separate wire for their connection? There is one 220 outlet in the bathroom, is it safe to use it? Thank.

In a new building, you need to connect a hob, the total power of the panel is 3 kW. Stranded meter wire 1.5 mm.kv. already connected. How to do it right?

The idea came up to use sockets under RJ45 to replace the usual twisted-pair twists. Is it possible to occupy all cores in 1 outlet and thus all the pairs?

The apartment is renovated, an electrician distributes wiring in a false plasterboard ceiling and twists the wires together, insulating them with electrical tape. Professionally it?

How to connect a chandelier with a fan according to the scheme: one switch to the light, one to the fan! It doesn’t matter what his rotation speed and direction will be.

Can a difavtomat replace grounding when a water heater is connected?

There are 2 black wires - one of them with a white stripe. Which of these wires is plus, and which is minus?

From the distribution box in the room to the sockets, you need a 2.5 square wire. And from the shield to the junction box, what section should I choose the wire?

Sometimes the indicator on the counter lights up even at night, if I do not use anything. Only the refrigerator works. What could be the reason and is it dangerous?

Is it possible to make a junction box from a 16C machine that goes to the washing machine to a double socket in the kitchen for a gas stove with electric ignition?

When the left key of the two-key switch is turned on, the light is on, when the right key is turned on, nothing happens. How to use the second key?

Is twisting of three copper wires safe? One power wire, on the second 2 sockets and a chandelier, and on 3 another 2 sockets. Will such a twist be heated?

What cable is needed from the shield to the apartment (I know for sure that it is copper, but what section and brand I do not know), and what wires are needed in the apartment for lighting and sockets?