2nd October 2019

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How many types of relays are there?

There are two types of electromechanical relays: latching and non-latching. A latching relay maintains its state after being actuated.

What is a micro relay?

A power relay is an electrically operated switch that is used in countless applications that require the control of a circuit by a low-power signal, where the control and controlled circuits must be electrically isolated from one another.

What is Relay and working?

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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