HJ4-DC12V-D-6

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Power relays have become a common component in many automotive and industrial applications. The HJ4-DC12V-D-6 power relay is one such example, and is used for larger loads, providing up to 6 Amps of current. This article provides an overview of this power relay\'s application fields and working principle.

Application Field: The HJ4-DC12V-D-6 power relay is a common choice in many industrial and automotive applications. It is often used to control on-off circuits, especially for loads that require more than 2 Amps of current. It is also suitable for applications that need an instantaneous and repetitive on-off switching, such as with motors, pumps, solenoids and other high power components.

Working Principle: The HJ4-DC12V-D-6 power relay is a type of electromechanical relay, meaning that it is actuated by an electric signal. When the electric signal is applied, an electromagnet creates a magnetic field which acts on an armature, switching the relay from its normally open (NO) state into its normally closed (NC) state. This in turn enables the power to flow between two contacts, which are then connected to whatever components are being controlled.

This type of relay is designed to be extremely durable and reliable. The HJ4-DC12V-D-6 relay has a long switch life of up to 100,000 cycles, meaning it can be used for many years before its performance begins to degrade. In addition, the two-pole contact system ensures that both normally open and normally closed circuits are activated simultaneously, further increasing reliability.

The HJ4-DC12V-D-6 power relay is also very easy to install. It can easily be wired to a 12V DC power source, and requires only a few connections to connect the relay to the load and control circuit. The terminals of the relay can be easily connected to other components, eliminating the need for complex wiring. In addition, the HJ4-DC12V-D-6 power relay is made of strong and sturdy plastic, making it well-suited for harsher environments.

Overall, the HJ4-DC12V-D-6 relay offers reliable and efficient over-current protection for industrial and automotive applications. It is easy to install, reliable, and performs well in harsh environments. This makes it ideal for controlling larger loads that require over 2 Amps of current.

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