ATFL4220BK

Terminal blocks are devices used to secure electrical connections between two or more wires. ATFL4220BK is a kind of terminal block and belongs to the Din Rail, Channel category. This article aims to explain the application fields and working principle of ATFL4220BK.

Application Fields of ATFL4220BK

ATFL4220BK is widely used in many industries for various needs. It is especially suitable for connecting multiple circuits in harsh environments, including electric vehicle, power station, substation and other industries. Besides, it can also be used in machines, power supplies, packaging machinery, medical equipment, lighting equipment and more.

Working Principle of ATFL4220BK

ATFL4220BK allows for secure electrical connections between multiple circuits by connecting two or more wires using terminals. The connections are made up by two screws, which use the principle of “high resistance” to connect the contact wing and the spring element. The two screws are connected to the contact wing and the spring element respectively, and the terminal has two holes, which are designed in a way that ensures that the connections are secured.The most important factor of the ATFL4220BK is its reliable spring pressure force technology for secure electrical connections. This ensures that the tension of a bolt can be precisely adjusted so the connection stays secure. Moreover, the terminal blocks have a built-in insulation sleeve to provide additional protection against electric shock and short circuit.

Advantages of ATFL4220BK

ATFL4220BK is widely revered for its secure and reliable electrical connections, and its ability to withstand harsh environments. It is also known for its fast assembly, being both easy to install and take apart, and for its high tolerance for vibration and vibration noise. Moreover, its spring pressure force technology keeps the connections secure and reliable. Additionally, the terminal blocks have a built-in insulation sleeve, which provides additional safety against electric shock and short circuit. Additionally, the ATFL4220BK also features a built-in strain relief to protect the wires from being pulled out. In conclusion, ATFL4220BK is an excellent terminal block type for many industries and applications. Its reliable spring pressure force technology ensures secure electrical connections and its insulation sleeve provides additional protection against electric shock and short circuit. Additionally, the built-in strain relief offers added protection for the wires.

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