Electronics Fundamentals/Electromagnetic Devices/Relay

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Relay[edit | edit source]

Relay is an Electromagnetic switch . It operates on the principle of Electromagnetic Force that creates from a current conducting coil that push or pull the switch contacts to open or close the circuit.Relay is used in many applications like as vehicle indicator etc.

Construction[edit | edit source]

Relay Types[edit | edit source]

Reference[edit | edit source]

  1. Relay