What is a Relay?
Posted On: Sep 24, 2020
Relay is the switches that perform the closing and opening of the circuit. They perform this function electronically as well as electromechanically. Relay is used in a number of applications like manufacturing, control panels and building automation to control the power.
Types of Relay:There is a wide variety of relay which are differentiated on the basis of working principles, operation and polarity:
- Electrothermal Relay
- Electromechanical Relay
- Solid State Relay
- Hybrid Relay
- Electromagnetic relay
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