CM4309-000

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CM4309-000 Application Field and Working Principle

Circular connectors are essential components that are used to connect two or more circuits together. The CM4309-000 comprises of a circular plug that connect power, signal, or fibre optic cables to the connectors. Backshells and cable clamps are among the many types of circular connectors used in industrial, aerospace and defense applications.

The CM4309-000 consists of a male plug, with 5 or 7 contacts depending on the specific model. It employs either a threaded or bayonet-style coupling system to prevent accidental disconnection. Additionally, a high-strength sleeve nut is used to securely attach the plug and receptacles together. The CM4309-000’s cylindrical shape provides superior protection from dust and water.

When a cable is connected to the plug, contacts between two sets of pins are formed to complete the electrical circuit. This principle is similar to that of the common USB sticks used in computers. A rubber gasket and collar are used to further protect the overall connections from dust and liquids.

Additionally, the CM4309-000 is able to reliably protect cables from excessive bending due to its dual wall construction. It is comprised of two shells internally, that encompass and protect cable harnesses from abrasion damage and additional wear. The flexible contact range makes installation quick and easy, with temperatures ranging from -60ºC to + 200ºC.

The CM4309-000 is also designed with optional ultraviolet (UV) resistant material, making it an ideal choice for outdoor applications where exposure to rain and sunlight is common. Furthermore, the backshells and cable clamps feature an exceptional performance in both salt spray and vibration tests due to its corrosion resistant material that can also be applied as a coating in challenging environments.

In conclusion, the CM4309-000 is an effective and reliable circular connector that excels in providing secure and safe connections in hazardous conditions. It works by connecting two cables together, using a combination of the threaded or bayonet-style coupling system, a high-strength sleeve nut, and a rubber gasket and collar. With its added protection from dust and water, and outstanding performance in vibration tests and salt spray, the CM4309-000 is a practical choice for many industrial, aerospace and defense applications.

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