Four types of switches and the basics on which they are madenada shaban
Four types of switches and the basics on which they are made
As we learned in previous articles, an electrical switch is a device manufactured to stop the flow of current through an electrical circuit. We will find many types of these switches, and in this article we will show you four types of main switches that can be used in home installations.
Single pole switch
Single-pole switches are electrical machines that, in home lighting, have two modes: on and off. In one of the two positions, the current is allowed to pass and in the other the current is stopped. A single pole switch is used to control a single light point from a single location in dry rooms.
In single-pole light switches: only the power (phase) cable is interrupted. In other words, the peculiarity of this mechanism lies in the fact that it cuts only one of the two cables needed to install, for example, a light bulb. It is the cable that is popularly called neutral.
Single pole types of switches consist of one push button but two terminals (two electrical wires connected).
A two-pole switch works in the same way as a single-pole switch, but this switch is used in damp rooms, such as a bathroom,… Therefore, it is an electrical mechanism, although it can perform the same function as a conventional single-pole switch, it has a characteristic Use two cables to cut the current: the phase and the neutral.
In other words, bipolar switches are those capable of controlling, by means of a switch, two electrical circuits. With these switches, you can interrupt and resume, that is, turn on and off the light with a single lever.
All types of double pole light switches consist of one button and 4 terminals (4 electrical wires connected).
These switches are more commonly used in homes. It is used for electrical appliances in which it is necessary or important to cut off the flow of the two wires of the installation.
They are also the safest and most practical. Bipolar switches are safety elements for electrical installations that can prevent more than one panic. The column is used to indicate the number of circuits controlled by the same switch.
Bi-directional electric switch or toggle/go switch
A two-way switch is a “continuous contact” mechanism used to control a light point from two different locations. Thus, we need two types of light switches “ back and forth ” for that reason.
The back and forth switch consists of 3 electrical contacts, which are achieved through circular terminals. Each time one of the two switches is pressed, one of the contacts will move from top to bottom so that the contact is always maintained to allow current to pass, thus illuminating the point in question.
The back and forth switch is very useful in large rooms, hallways, stairwells, etc., as it allows the light to be turned on and off from different electrically connected points. For example, you can put a switch next to the door, and another switch next to the bed, so that if you turn on the light when you enter the room through the electric switch near the door, you can turn it off from that switch next to the door near the bed.
The two-way light switches have 1 button and 3 terminals (3 wire connection).
A dual switch is used to control two light points from one location. The dual types of light switches have two buttons. In other words, it is a mechanism by which we can switch the light on and off from two different points, from the same switch (a button for lighting in the corridor and a button for lighting in the living room), or from two different elements, such as: the lamp and the fan.
They are widely used in homes, as they are easy to use and provide great convenience. But, it is not always clear how to wire a double (also called “dipole”) switch even though doing so is a simple task.
Simply two single pole switches in the same housing. The double switches have 2 buttons and 3 terminals (3 electrical wires connected).
If you have any questions, please contact us freely and we will be happy to serve you.
When we say Jazli website, we are talking about one of the most famous Arab websites, which was able in a very short period of time to achieve a very high demand for purchases from it by people from different parts and sectors of the Arab world.
On the Jazli website, you will find Joint Lock and all the products that you may need in your home, starting with those for kitchens or bathrooms, but even those for gardens. You will find them in this wonderful site
So, if you were lost before and you don’t know where to go in order to buy your products on the Internet, now you have the perfect solution, and you only have to go to the Jazli website and start choosing the products you want.
Since we are talking about a site that is preferred by many people around the world, there is no doubt that it is a site full of various features and characteristics, and for this we have decided to dedicate our next paragraph in order to indicate the most prominent features of the Jazli site.
Among the most prominent features of the site, we find that there is proportional prices. On the Jazli website, you do not have to worry about the imaginary prices of products, as is the case with most sites that display their products on the Internet.
The price of product delivery is very reasonable and not expensive, just as the site accepts delivery to various countries, without forgetting that it accepts free shipping on some products.
Among the advantages of the site, we also find that there is the high quality of its products, as it is impossible to find a poor-quality product. Rather, the Jahzli website deals with major companies, Philips, for example, and other famous brands, so you have to remove from your mind the idea of poor quality of one of the products. Also, one of the advantages of the site is that it does not specialize in one type of product, but rather you will find various types of products on it, for example, electrical appliances, hand tools, mechanical devices, paints, packages for establishing apartments and many other types.
Jahzli also accepts what is known as the shopping cart, which makes it easier for you to filter the products you want to buy and put them in one package in order to be able to pay with the click of a single button.
Multiple payment methods are accepted.
We are pleased to have you visit our pages on social networking sites, where we publish exclusive offers on our website.
Our Facebook page here .
Our Twitter account here .