4272-15P

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D-Sub, D-Shaped connectors are commonly used with computer and data communication cables. To help enhance the durability of these connectors and provide a secure connection, specialized accessories like the 4272-15P were developed. This article will explore the application fields and working principles of the 4272-15P.

The 4272-15P connector is a plastic mating key designed to provide a locking mechanism for D-type connectors. It is typically used in combination with D-subminiature or D-shaped connectors with 15 pins. It serves as a strategic accessory to significantly reduce the chance of accidental connection or disconnection of the mating cables and thus protects the pins from being bent or damaged.

The 4272-15P is constructed from a hard plastic reinforced with fiber. The device is designed to mate with a specific set of D-sub pins and socket. It is designed with grooves at either end which enables the insertion of the two mating halves. It features a tongue-in-groove design along the width for additional locking of a socket half. On the other half, there are two flanges which are designed to fit in corresponding grooves on the socket. Therefore, when mating halves are connected, the spring of the flange helps ensure the contact pressure of the plug and socket contact equalization. In addition, it also features a hole in the key so that it can be securely fastened with a locking mechanism. This serves as an extra layer of security to ensure that the connection does not become loose during operation.

There are a few different application fields for the 4272-15P connecting key. The most common use is for data transfer. It is commonly used with computer and communications cable applications, such as modems, servers, and switches. It is also suitable for high-speed data transmission applications since it ensures a secure connection. In addition, the 4272-15P can also be used in control circuits and wiring for industrial automation and robotics, as it provides a secure and reliable way to connect cables with high vibration environments.

As previously mentioned, the 4272-15P connector is designed to ensure a secure locking between mating D-sub pins and sockets. It also helps to prevent any accidental disconnection due to overtightening of the pins. The connector is set up in a “tongue-in-groove” design and it is secured by two flanges. This flange allows the spring-loaded contact to remain aligned and secure while creating a tight connection. This ensures a reliable connection without needing additional components or tools.

In summary, the 4272-15P is an ideal accessory for D-Sub, D-Shaped connectors. It is especially suitable for computer and communications cable applications, industrial applications, and high-speed data transmission. Its versatile design features a secure locking mechanism between the mating halves of a D-sub connector and helps prevent accidental disconnection. Its enhanced locking enables a reliable and secure connection without the need for additional components. Thus, making it an invaluable accessory for any D-sub devices.

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