61891-2 Connectors, Interconnects

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The 61891-2 is a barrel, bullet connector developed to meet the requirements of the European Telecommunications Standard Institute (ETSI). This connectivity technology is designed with features such as the highest quality contacts, which provide reliable, low-loss connections able to withstand extreme temperature and vibration. It is mainly used in outdoor or in harsh environments which requires reliable joining of multiple conductors.

The 61891-2 includes a range of barrel and bullet type connectors. The barrel connectors are designed for interconnecting two or more metal or non-metal cables while the bullet connectors are used for attaching two or more conductors. The contact surfaces are made from brass and the body is composed of thermoplastic or moulded plastic. The connectors are available in a range of sizes and configurations depending on the application.

The 61891-2 ensures strong and secure connection. It has a ground wire for additional safety and is suitable for connecting a wide range of signal and power cables. It has a self-locking feature which prevents any slackening of the joint due to mechanical vibrations. It also offers superior quality surface contact with a wide range of termination materials, making the 61891-2 one of the most reliable and versatile connectors available.

The working principle of the 61891-2 is quite simple. When two or more connectors are joined together, the contact surfaces are connected via a crimped or soldered joint. The contact surfaces are encased in a thermoplastic or moulded plastic housing to ensure secure connection and protection against corrosion. The plastic housing is designed in such a way that the contact surfaces are not exposed to environmental elements and moisture.

The 61891-2 is widely used in numerous electronic and communication devices, such as telephone switchboards, telecommunication equipment, audio and video systems, and lighting systems. It is also used for the interconnection of electrical cables and power supplies and in a variety of mechanical and industrial automation applications. The 61891-2 is a reliable choice in a wide range of applications, ensuring a secure connection and superior performance.

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