Dc Voltage Relay Switch

4 0 out of 5 stars 76.

Dc voltage relay switch.

Yeeco 30a high current 12v contactor relay switch power switch dc power switching control board control module electrical relay switches for cooler heater refit water heater control. 500a amp 12v 4 pin dc high current relay contactor on off car auto power switch 4 out of 5 stars 4 4 product ratings 500a amp 12v 4 pin dc high current relay contactor on off car auto power switch. A single momentary input voltage switches these relays and locks them in position so they don t require a constant input voltage to stay on or off. For example a relay with a 60w power rating may have a maximum switching voltage of 250v and a maximum switch current of 2a.

Free shipping on your first order shipped by amazon. Dc components offers the best quality high power relays dc contactors dc relays automative relays power contactors and dc disconnect switches dc connectors dc circuit breakers sensors switches. A relay is an electromechanical device that uses an electromagnet to open or close a switch. 4 6 out of 5 stars 147.

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. Get it as soon as sat sep 26. Basic wiring for dc current dc electric motor wiring parallel and serial battery connection how to use switches relays basic electrical symbols. Online led store 12v dc 200 amp split charge relay switch 4 terminal relays for truck boat marine.

Icstation 1ch dc 3v 3 3v relay power switch module with optocoupler high level trigger for esp8266 development board arduino pack of 2 4 6 out of 5 stars 67 11 99 11. A signal at both the maximum switching voltage and the maximum switch current will generally exceed the power rating of the relay. Get it as soon as tue sep 22. Free shipping on your first order shipped by amazon.

Icstation 1ch dc 3v 3 3v relay power switch module with optocoupler high level trigger for esp8266 development board arduino pack of 2 4 6 out of 5 stars 67 11 99 11. Some users ignore the power rating but this specification has a major impact on relay life.