Do you know: how to connect a two-key switch correctly?

Knowledge is power, and sometimes "enlightenment" allows us (people) to easily overcome small and big life difficulties. The topic of this article touches on a purely everyday question: how to install a two-key switch yourself? So, let's get started.

Light rule

Perhaps you will agree with the following sentence. Perfectly maintained safety technology allows a person to save life and health. Before you "connect" with wires and electrical appliances, you need to understand the following. The utmost attention is the fundamental factor of success in such an enterprise. And the two- key switch to be connected in this case is by no means an exception. Do not neglect safety measures, as sometimes absolute confidence can turn into an irreparable mistake. Therefore, before carrying out work with electricity, once again make sure that the house, apartment or other premises are at the time of work deenergized. And only after the check by the indicator or multimeter shows the absence of voltage in the electrical circuit of the work object, you can safely proceed with the implementation of the connection.

Which two-key switch to choose

Today in the market of electrical goods you can find quite a lot of various devices that allow you to control the lighting of rooms. The most common are conventional switches that can have different connection contacts: plug-in or screw-type. It will be easier for you to orient in the installation process if the two-key switch has a marking indicating the correct connection to the network. It should be noted that the main part of the device that connects and interrupts the action of the current must reflect the quality of the product. The loophole and gaps between the keys, the difficult movement of the mechanism are unacceptable moments in operation. Be careful in the selection process.

Step-by-Step Instructions for the Connection Process

• We de-energize the power supply of the house (apartment).
• Dismantle the old light switch.
• We raise the ends of the disconnected wires.
• We turn on the electricity and check with the indicator which of the output wires is phase (the LED lights up).
• We are de-energizing the house (apartment).
• We connect the switch.
• The phase input is indicated by the letter "L", the output pins are usually designated as "down arrow".
• We fix the electrical device.

Standard solutions for additional comfort

In the case where you need to install a two-key switch with illumination, the connection principle remains the same. Of course, the practical value of such a device is much more effective, especially if you take into account the areas of the house or apartment that are hard to reach for daylight. The basement type rooms are equipped with such interrupters, since the active LED makes it much easier to detect the "necessary" key or lever. Another important element in the organization of comfortable lighting of corridors and hallways is a two- key pass-through switch . The principle of his work is that a person has the opportunity to control light in one of the premises of two or more points. Agree, this is very convenient.

Finally

The process of arrangement, repair or redevelopment of premises is almost always connected with the need for electrical works. So do not experiment once again, exposing yourself and your loved ones of danger, it is much easier to solve an urgent problem with the help of a professional.