Why should you hire a switch wiring expert?
Connecting the switch should generally only be done by a qualified person. Only an electrician or persons with professional knowledge can make the connection between the switches and the devices that turn them on. If the procedure is performed unprofessionally, there is a risk of electric shock, which not only endangers the material but also the health of people. It is extremely important that only the right cables are connected to each other, and this is very difficult for laymen. Especially with older lines, it is difficult for a layman to see which cables must be connected and how. Therefore, it is better to rely on the expertise of an experienced electrician.
What should you pay attention to when connecting the switch?
When buying a switch, you must choose the right model. Not all switches are created equal. Therefore, you need additional information about which lines are already available at the location. In addition, your safety is paramount, so you must follow the prescribed precautions.
Connecting toggle switches
Connecting the switch Connecting the switch can cause problems if it is an AC switch. An alternating switch is used to switch on one light source from two different places. It is most often installed in the hallway, where the light is turned on at the entrance and turned off at the other end when leaving. In order to achieve this, it is necessary to install two alternating switches at two different ends of the room. On the front side, no difference can be seen compared to the single-pole switch, while on the other side, there are differences. With the AC switch, the difference is in the three characteristic screws, as well as the places in the wall where the three conductors should be placed. In the principle of operation of two switches, there are four combinations, two when the light bulb is on and two combinations when it is off. For the correct connection of the conductors, it is necessary to check the separation of all six conductors (three of one and three of the other). The next step is to turn on the associated fuse and then with the help of a test lamp and test all the conductors. The lamp will light up only at one phase conductor. It is necessary to remember that conductor and turn off the fuse. After that, the conductor is clamped with the middle screw of the first switch, and the other two are tied to the remaining screws. How these two conductors will be arranged is absolutely not of crucial importance. At the second dose, a phase conductor is also found and should be remembered. The switch is switched on the first switch, which changes its position. In this case, the search for the phase conductor with a test lamp is repeated, then it is memorized and the fuse is turned off. Now it is most important to take care of the third non-phase conductor because it is attached to the middle screw of the second switch. Other conductors are attached to other free screws.
Alternating WiFi Smart Switches for Stairs and Corridors
Toggle switches are mainly used to turn on (off) one light source from two places. Most often in the corridors of apartments and staircases of houses, you need to turn on the light at the beginning of the passage and turn it off from another place after passing. With their appearance on the market, WiFi switches improved classic home installations in many ways, but with them came problems when it was mostly necessary to bring a neutral conductor to them in order for them to get their power and thus become active. This problem could only be solved by correcting the installation, which generally required intervention on the walls and the passing of another conductor. From the above-mentioned problem with the lack of conductors, the need arose for WiFi switches that will be able to work without a neutral conductor, that is, only on a phase conductor, which until then was interrupted by a classic wall switch. And of course, today there are prefabricated wall WiFi switches that work only on a phase conductor like classic wall switches, but their price is currently much higher compared to other models with which you will be able to avoid changes to the electrical installations in your house.