Construction And Repair

One-key external switch: types of devices, how the installation of switches is performed Construction And Repair

An inexpensive and versatile one-button external switch is an electrical installation device that allows you to control lighting in a room. It is distinguished by its simplicity of design, reliabil...

Circuit breakers marking: current limitation class, rated current and voltage, other designations Construction And Repair

The automatic machine is a special contact device designed for switching (switching on / off) an electrical circuit, protecting wires and cables, as well as devices from short circuits. An importan...

The packet switch: the principle of operation and the scope of use of the bag Construction And Repair

Convenient electrical switch-automatic, familiar to modern people, did not always exist. A few decades ago, it was replaced by a batch switch. This device was used to distribute energy. However, ha...

Limit switches: features, classification and principle of operation of electrical limit switches Construction And Repair

Limit switch (limit switch) - a device that gives control signals when moving the actuators to the extreme or locking position. It is also called a limit switch. For example, to limit the lifting o...

Connecting a two-button light switch, control circuits for two groups of lamps Construction And Repair

A double switch, or two-button, is used to control several light sources from one point. This allows you to increase or decrease the degree of illumination of the room, creating more comfort for it...

Dimmers: the principle of operation of switches with a dimmer, how to connect a dimmer Construction And Repair

Switches with a dimmer are becoming more and more popular. These devices are designed to regulate the consumer voltage in the range FROM 0 to 100 percent of the nominal value. Now they are increasi...

How to connect a chandelier to a two-button switch: double wire connection diagram, procedure Construction And Repair

The replacement of lighting equipment in residential premises can be caused both by a malfunction of old devices, and by a desire to update the interior. In spacious rooms, devices with a large num...

Three-button light switch: connection diagram with and without a socket Construction And Repair

Saving energy with the help of various devices has long become an integral part of the life of a modern person. One of the most popular options for saving money is the installation of a three-butto...

Switch with backlight indicator: types and features, installation of products and devices for LED lamps Construction And Repair

Arriving home from work in the evening, the first thing to do is to look for a switch in a dark room. And at night, those who have to get up are forced to fumble with their hands in search of the r...

Installation and installation of a one-button electrical switch: step-by-step instructions on how to install correctly Construction And Repair

For many, installing a switch in an apartment is an incomprehensible task. However, this is a fairly easy job - even for those who have never done it. Before installing the device, you must choose ...