Different Types Of Electrical Switches
Electrical switches are devices that can make break or divert an electrical current.
Different types of electrical switches. These may be mechanical electrical or electronic and are composed of two or more contacts mounted on an insulated structure that can be moved in and out of contact with each other. Both of these types of switches are widely used in electrical and electronics systems. Select a type of light switch that is compatible with the circuit where it will be installed. For example if a light is controlled by one switch you ll need to replace it with a single pole switch.
The wall switch is one of the most common and important electrical devices in the home. Most of the common types of switches come in different styles such as toggle rocker slider or push. Poles means the number of input circuit power circuit. Electrical switches operate under the action of semiconductors.
Switches can also be categories on many different bases. Electrical switches not require physical or manual contact it has ability to perform operation. The selector switch is going to allow you to switch between two different settings effectively. A light switch opens or closes an electrical current to turn on a light fixture ceiling fan or similar electrical device.
We will discuss them one by one later in this article. Poles are individual circuits the switch controls e g a 3 pole switch has three circuits controlled by the same throw. Mechanical switches further classify into different types of switches based on number of poles and throughs. Types of electrical switches.
There are many different types of electrical switches. These types of switches are actually commonly used for fans. Switch type selection depends on the system in which they are going to be incorporated. Mechanical switches can be classified into different types based on several factors such as method of actuation manual limit and process switches number of contacts single contact and multi contact switches number of poles and throws spst dpdt spdt etc operation and construction push button toggle rotary joystick etc based on state momentary and.
There are several different types of switches and although they may look the same when they are installed with their faceplates intact the various switches look and function differently on the inside.