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Circular Cable Assemblies

Circular cable assemblies are one of many component solutions available when designing and deploying cable-based systems. Often referred to as circular connectors or wire connectors, these assemblies are specifically designed for the efficient termination of shielded and armored cables. Although these assemblies tend to be robust in nature, their size and weight can be much easier to manage than traditional connectors when it comes to installation and maintenance.

1521931 Application Field and Working Principle

The 1521931 circular cable assembly is an example of a military-grade circular connector. Such devices are typically tested for suitability and reliability under rigorous conditions common in military and aerospace applications.

The tooling for the 1521931 assembly consists of a panel mounted connector that may be used to terminate cables and/or equipments. The circular connector utilizes its metal-reinforced cable to direct the current from the source to the output material. The number of contacts on the connector is dependent upon the size of the cable and the power requirements of the application.

The metal housing of the 1521931 connector is uniquely designed to provide both EMI and RFI protection against electrical noise and other signal interference. At the same time, the device offers excellent insulation against electric shock and other hazards. Specific to this device is an internal seal that adds additional protection against water and other liquid contaminants.

The 1521931 connector is mechanically connected to the cable or apparatus using a two-part system. The core of the device is a common reducer that is held in place with external stops. This patented joint system allows the reducer to be adjusted for a proper fit, while locking into place with the external stops.

The cable terminal side of the 1521931 connector is fitted with a threaded collar that secures the cable into the connector. A special sealant is also applied to the connector as an additional protection against environmental contaminants. Particular attention should be paid to the terminal seal and the stop devices along the length of the cable to ensure a robust connection.

The 1521931 circular cable assembly can provide reliable service over a wide temperature range in either indoor or outdoor conditions. Equally impressive is the ability of the device to resist vibrations, shocks, and impacts in both military and industrial settings. This connector is capable of withstanding rugged use in harsh operating environments and is useful for a variety of applications including medical, transportation and automation.

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