What are Contactors in Electric Switches?
Contactors are a type of electric switch, are made for handling heavy loads in circuits Contactors are made for operating and controlling heavy loads in industrial applications. They are large and heavy than regular standard switches and are more robust than standard electric switches. They are widely used in controlling motors, transformers, and other high-power devices. Contactors have multiple sets of contacts and have main contacts used for carrying the load current and auxiliary contacts for control and feedback purposes.
Electric Switch
An electric switch is an important component in an electrical circuit. An electric switch is a simple device that either breaks the circuit or completes it to stop or start the flow of current. An electric switch is an arrangement to switch the circuit ON and OFF as needed. It is also called a “Key” component in an electrical circuit. Basically, it is used to interrupt the general flow of electrons. In this article we will learn about Electric switches, the Working of electric switches, the construction of electric switches and different types of electric switches, and advantages and disadvantages, and their applications.
Table of Content
- What is an Electric Switch?
- Properties
- Construction
- Working
- Types of Electric Switch
- Rating of Electric Switches
- What are Contactors in Electric Switches ?
- Why do we need Electric switch ?