JW2SN-DC12V

Power relays serve an important role in the operation of many electronic circuits. The JW2SN-DC12V is a type of power relay used when switching currents greater than 2 amps. Its application field and working principle are described below.

Application Field

The JW2SN-DC12V power relay is designed to be used where higher currents are required, such as in motor power and control, solenoid valve control, or lighting. It is suitable for use in a wide variety of applications, such as in automobiles, medical equipment, vending machines, electronics, and more.

Working Principle

The JW2SN-DC12V power relay works by a process of electromechanical switching. When an electrical current is applied to the relay, an electromagnet within it is energized, causing a metallic armature to close the contacts of the relay. This allows the current to pass through the contact points and into the device being controlled. Conversely, when the current is removed from the relay, the electromagnet is de-energized, causing the armature to open the contact points, thus disconnecting the device from the current supply.

Conclusion

The JW2SN-DC12V is a versatile and reliable power relay for use in controlling higher currents. Its electromechanical design makes it suitable for a wide variety of applications, and its reliable operation ensures that it will provide many years of service.