In electrical term,
"Relay is an electromagnetic switch which is operated by current to make or break the circuit."
It is extensively used in industry to make or break the connections.
Where:
A & B terminals are relay inputs.
COM is common terminal of switch.
NC is normally open terminal of switch.
NO is normally close terminal of switch.
"Relay is an electromagnetic switch which is operated by current to make or break the circuit."
It is extensively used in industry to make or break the connections.
 |
| Relay |
A & B terminals are relay inputs.
COM is common terminal of switch.
NC is normally open terminal of switch.
NO is normally close terminal of switch.
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