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Dc voltage relay switch.
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Sequenced latching relays these relays switch through a series of different circuit configurations every time they receive an input voltage.
Some users ignore the power rating but this specification has a major impact on relay life.
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The circuit that powers the electromagnet s coil is completely separate from the circuit that is switched on or off by the relay s switch so it s possible to use a relay whose coil requires just a few volts to turn a line voltage circuit on or off.
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A signal at both the maximum switching voltage and the maximum switch current will generally exceed the power rating of the relay.
A relay is an electromechanical device that uses an electromagnet to open or close a switch.
Enclosed ac dc power relay with protection de bounce.