HJ4-L-DC12V-D-6

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Power relays are devices used in different types of electrical circuits to control the flow of electricity. They can be used for a variety of applications, ranging from household appliances to commercial and industrial products. The HJ4-L-DC12V-D-6 is a power relay designed for use in circuits carrying current up to two amps. It is designed for switching and controlling power circuits in a variety of different applications.General Description of the HJ4-L-DC12V-D-6The HJ4-L-DC12V-D-6 is a small, single-pole power relay. It has a nominal current rating of two amps, making it suitable for use with circuits operating at up to 12 volts DC. The relay is constructed from a molded plastic body, which houses two movable pieces of metal known as contacts. The body of the relay also contains a winding coil, which is controlled by a transistor or an integrated circuit. The external components of the relay include a red LED indicator, two terminals for connecting to external electrical circuits, and the two switch contact pins.Application Field and Working Principle of HJ4-L-DC12V-D-6The HJ4-L-DC12V-D-6 is typically used in control circuits for industrial, commercial and domestic applications. These applications include circuit protection, controlling motors, actuating switches, controlling pumps, and more.The principle of operation of the HJ4-L-DC12V-D-6 is simple. When current is applied to the coil, the capacitor, together with the two contacts, create a magnetic field. This magnetic field closes the two contacts and allows current to flow from the input to the output. When the current is removed from the coil, the magnetic field dissipates and the contacts open, breaking the connection between the input and the output. This action turns off the circuit.The HJ4-L-DC12V-D-6 is a versatile device that can be used in a variety of different applications. It is a reliable and efficient option for controlling current up to two amps. Thanks to its small size and molded plastic body, it is easy to install in different types of electrical circuits. Its LED indicator allows users to easily monitor the status of the relay. The HJ4-L-DC12V-D-6 is a highly efficient and reliable power relay, with a long operating life.

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