TXR21AB00-2220BI

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Circular connectors are widely used in modern electronic components due to their convenience, reliability, and ease of use. TXR21AB00-2220BI is an example of such a connector and is used in a variety of applications, mainly relating to providing data and power connections between components. To ensure safety and a reliable connection, the use of backshells and cable clamps is often essential.

A backshell is a type of circular connector housing that is designed to protect the integrity of wiring connections. It does this by providing a physical barrier to external dirt, debris, and liquids, whilst ensuring physical support and strain relief of the cable and preventing any accidental disconnection. The backshell of the TXR21AB00-2220BI consists of a nosecap, which provides a strain relief, and a connector body, which houses the interface pins. The interface pins are protected from environmental elements by an elastomeric dust cover that can be removed for cleaning or inspection.

Cable clamps are a necessary addition to any installed kind of backshell. They securely hold cables in place and provide strain relief on the connection. The TXR21AB00-2220BI includes two cable clamps: a clamp with a centre-grip locking system, and one with a tension locking system. The centre-grip locking system tightly fastens the cable in place, allowing for easy cable installation and removal without compromising the integrity of the connection. The tension-locking clamp consists of two adjustable screws that lock the cable firmly in place and create a tension fit between the clamp and the cable.

Another important feature of the TXR21AB00-2220BI is its working principle. It is a standard five-pin, symmetric plug-in connector with a Bayonet and Snap-in coupling system. The pins are arranged in an X-shaped pattern, which allows for easy contact alignment when the connector is inserted. The design also prevents accidental disconnection by engaging the pins only when the connector is fully inserted. The Bayonet and Snap-in coupling system ensures maximum contact retention, which prevents electrical disconnection due to vibration or shock.

The TXR21AB00-2220BI is a highly reliable and robust circular connector used in a variety of applications. Its backshell and cable clamp system ensure that the connector is protected from environmental contaminants and securely fastened in place, whilst its Bayonet and Snap-in coupling system ensures a highly reliable electrical connection that will not be easily disconnected. Due to its reliability and compliance to established standards, it is commonly used in high-power applications such as computer systems, audio-video equipment, telecommunication equipment, and industrial control systems.

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