The importance of the electrical switch is that it controls the flow of electricity

A correct statement . The importance of the electric switch is that it controls the passage of electricity. Without the electric switch, devices cannot be controlled as they do the following:

• • Opening and closing an electrical circuit in order to allow electrical current to flow to turn on and off various electrical devices.
  • When the electrical switch is turned on and placed in the ON position, the electrical circuit is completed and thus current flows to operate the lamp, household appliances, etc.

• In the same concept, when the electrical switch is closed and placed in the OFF position, the electrical circuit is closed and thus the flow of electrical current stops and then the devices stop.

What is meant by an electric switch?

An electrical switch is an electronic device that is used to intercept the flow of electrical currents. It is a dual-function device . It either closes the electrical circuit or completes it, to stop or turn on electricity from various devices such as electric lamps, lighting fixtures, washing machines, and others.

There are many types of electrical switches in the market that suit all customers’ needs, but they are all based on one mechanism, which is ON and OFF, or opening and closing the electrical circuit.

Thus, we have proven the truth of the statement that says, The importance of the electric switch is that it controls the passage of electricity and this physical process would not take place without its presence.

Types of electrical switches and their uses

• Single-Pole Switch.
• Double-Pole Switch
• Three-Way Switch.
• Four-Way Switch.
• Smart switch.
• Dimmer switch.
• Motion sensor switches Occupancy Switch.
• Customization or customization switches for turning on and off electricity, Specialty Switch.

Next, dear reader, we explain to you the precise details related to each type of electrical switch and its uses, because the importance of the electrical switch is that it controls the passage of electricity, and thus you choose which one is most appropriate for your home or company.

Single-Pole Switch :  Single-way or single-pole switches, also known as toggle switches, are the traditional and well-known primitive switches. They are switches responsible for only one electrical circuit and are the most commonly used in homes. Single-pole electrical switches are characterized by an inlet and an outlet. Only one, through which the circuit is opened and closed, i.e. turning on and off the electric current.

Double-Pole Switch :  Two-way or pole switches, which are responsible for disconnecting electrical circuits, are suitable for devices with an electrical voltage equal to 240 volts, such as an electric oven and an electric water heater. This type of switch consists of two units of single-pole switches.

Three  -Way Switch : These are three-way switches or outlets that are controlled in two locations on the walls. They also do not have a handle for switching. They consist of two screws, one green and the other dark in color, in addition to two made-of-color screws. Of copper.

Four-Way Switch :  Four-pole switches are not commonly used, but they are used in rooms and places that have more than one entrance.

Smart  switch : These are electrical switches that operate using advanced technological methods, through smart applications, and thus the electrical circuit is stopped and started to control the turning off and on of the light. This process is done through the presence of electrical circuits inside the walls, and control through the application allows the current to pass or stand up.

Dimmer switch  : As we previously emphasized that the importance of the electrical switch is that it controls the flow of electricity, we now present another type of electrical switch, which is the dimmer, which are sliding switches that control the brightness and dimness of the light.

Occupancy Switch :  This type of electrical switch actually automatically controls the turning on and off of electricity, as its idea is based on a motion sensor. When people enter the room, the light turns on and turns off automatically upon sensing people leaving the room.

Not only that, electric motion sensor switches can distinguish daylight and the level of illumination they provide in the place, eliminating the need for an additional lighting source.

Customization or switches for customizing electrical on and off.  Specialty Switch : Customization switches for electrical operation with energy-saving lighting sources such as LED lights.

The idea of ​​these switches is based on allocating a time, or known as a timer, to turn on and off the electrical current, such as turning on the lights outside the house during the night, then turning them off automatically as soon as the sun rises and the place is illuminated.

What are electrical switches made of?

Electrical switches are made of plastic .

The reason why electrical switches are made of plastic is because:

• It is a good conductor of heat and electricity and is therefore the safest material.
• Plastic switch handles are free from electric shock.
• One of the advantages of electrical switches made of plastic, or what is known as elastomers, is that they are cheap.
• Plastic is resistant to electricity, fire and the effects of chemical reactions.
• Electrical switches made of plastic are characterized by maintaining their external condition for long periods without cracking or damage.
• It is also easy to clean.