D20420-108

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D-Sub, D-shaped connectors are one of the most widely used connector accessories in the electronics industry. Due to their simple yet reliable structure, they are a key factor in the reliable operation of countless electrical systems. D20420-108 is one of the D-Sub connector jackscrews accessories that are used in D-Sub, D-shaped connections.

In order to understand the function and application of the D20420-108, it is important to first understand the structure of the D-Sub connectors. In a typical D-Sub, there are male and female terminals that feature two stainless steel screws per terminal. The stainless steel screws are the connection points of the terminals and serve to provide an electrical connection between them. The D20420-108 is a jackscrew that is installed on the female terminal. The jackscrew is used to attach the male terminal to the female terminal and to ensure that it is firmly secured in place.

The D20420-108 is a stainless steel jackscrew measuring 2.2” in diameter. It is designed to provide a secure fit between the male and female terminals, which is particularly useful in automotive applications where electrical connections must be secured firmly against vibration. The D20420-108 is also resistant to corrosion, which is important for preventing electrical failures due to corrosion-caused oxidation.

The primary application field of the D20420-108 is in automotive systems where it is used to secure the electrical connections between the male and female terminals. It is also used in other industrial applications such as circuit boards, terminal blocks, and telecommunication systems. Additionally, it can also be used in consumer products such as gaming consoles and DJ equipment.

The working principle of the D20420-108 is simple. It is installed onto the female terminal of the D-Sub connector and then used to secure the male terminal in place. This ensures that the electrical connection between the male and female terminals is secure, preventing damage and/or electrical failure due to vibration. It also provides a reliable, corrosion-resistant connection that will not be affected by oxidation.

In conclusion, the D20420-108 is a stainless steel jackscrew that is used in D-Sub connectors. Its primary application field is in automotive systems, although it can also be found in industrial and consumer electronics applications. Its primary function is to provide a secure fit between the male and female terminals, preventing electrical failures due to vibration and corrosion. It is an important component of any electrical system, ensuring that connections are reliable and secure.

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