SFM-140-01-SM-D

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Rectangular Connectors are a type of electronic connector used in different areas, with their main characteristic being the rectangular-shaped body or bodies that give them their name. They come in different shapes and sizes, as well as a variety of connection systems, depending on their applications. A common type of rectangular connector used mainly in automation, computing, medical and control engineering is the SFM-140-01-SM-D connector. This article discusses the application fields and working principle of this type of connector.

Applications

The SFM-140-01-SM-D rectangular connector is a two-position power/signal connector. Its main applications include power and signal connections in industrial machinery, home appliances, computers, medical equipment, industrial automation systems, electronic devices, and lighting systems. Its main features include a high-voltage rating of up to 16A at 400VAC, along with an excellent wire retention and vibration resistance.

Thanks to its design, SFM-140-01-SM-D connectors can be used in a wide variety of electrical systems, since no special tooling is required - all the connections can be made with standard tools. The two-position design also makes them highly suitable for connecting control and signal lines, since it allows for easy and reliable connection without the need for large amounts of space.

Working Principle

SFM-140-01-SM-D connectors are made out of two elements: a header, and a receptacle. The header component contains the male contacts, while the receptacle component contains the female sockets. When the two components are connected, the contacts of the header engage with the sockets of the receptacle, providing the electrical connection.

These connectors also have an audible click system which enables secure and reliable connection. This click system works by using metallic springs inside the header that are released when the contacts engage with the sockets, producing an audible sound.

The SFM-140-01-SM-D connectors also have a special plastic backshell that is designed to protect the electrical connections. This backshell is designed to be easy to install and remove, and also provides additional protection against vibration and strains.

Conclusion

The SFM-140-01-SM-D connector is a Rectangular Connector used in a wide variety of applications, with its main purpose being to provide power and signal connections. Its main features include high-voltage rating of up to 16A at 400VAC, along with excellent wire retention and vibration resistance. It also has a two-position design and a special plastic backshell that is designed to protect the electrical connections. All these make it an ideal choice for many industrial, automation, computing and medical applications.

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