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  • Relay - Wikipedia
    A relay is an electrically operated switch It has a set of input terminals for one or more control signals, and a set of operating contact terminals The switch may have any number of contacts in multiple contact forms, such as make contacts, break contacts, or combinations thereof
  • What Is Relay? How Relay Works? - Electronics Hub
    A Relay is a simple electromechanical switch While we use normal switches to close or open a circuit manually, a Relay is also a switch that connects or disconnects two circuits
  • How Electrical Relays Work - Circuit Basics
    A relay is an electromagnetic switch that opens and closes circuits electromechanically or electronically A relatively small electric current that can turn on or off a much larger electric current operates a relay
  • What is a Relay? How Relay Works Different Types of Relay
    Learn what is a relay, how a relay works, how it is designed and constructed and what are the different types of relays based on their working principle and polarity
  • How a Relay Works and How to Use It in Circuits
    Learn how a relay works and how you can use it to turn on off high-power devices with tiny signals Includes practical circuit examples
  • What is a Relay? Definition, Working Principle and Construction . . .
    The relay is the device that open or closes the contacts to cause the operation of the other electric control The main working principle of the relay is the electromagnetic attraction
  • What is a relay, its function, types and relay wiring
    A relay is an electrical switch that can be activated by a low-power signal Learn more about what is a relay and their many applications here!
  • How do relays work? - Explain that Stuff!
    A relay is an electromagnetic switch operated by a relatively small electric current that can turn on or off a much larger electric current The heart of a relay is an electromagnet (a coil of wire that becomes a temporary magnet when electricity flows through it)




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