7769-2

Terminals – Screw Connectors

The 7769-2 application field and working principle are based on screw connections in telecommunications applications. It is a low voltage,two-terminal electrical connection with a conductive material between the male and female terminals.The terminals are connected through a threaded, or screw, connection. The design includes a threaded sleeve, a nut, and a spring, which is inserted into the female side in order to keep the connections secure and tight. The terminals can also have plated or heat-treated materials for added security and reliability.

To establish a connection, the terminals are first connected by hand, and then tightened by using a screwdriver until the connection is secure. Once the terminals are connected, electricity can then flow between the two terminals. The 7769-2 is designed to work with any type of material, including copper, aluminum, and plastic.

The 7769-2 is also designed to withstand extreme temperatures, ranging from -40°C to +85 °C. It has a robust design for special applications that require it, such as in direct sunlight and harsh environments. It also has an oil-cooled system to ensure that the connections remain tight and reliable.

The product has a UL listed rating and holds up to 1 million insertions before failure. This is of great importance, as most other electrical connections cannot withstand such a heavy load. It also has excellent electrical longevity, with less than 0.1 percent contact resistance. This ensures that the connections remain secure and reliable over time.

The 7769-2 is also easy to install and maintain. It has a captive screw design that prevents screws from becoming loose after installation, which is important for safety reasons. It also uses a 4-point contact system that ensures the electrical connection is maintained, even if there is some loosening of the screws. The terminology "Application Field" focuses on the environment in which it is best used.

The 7769-2 is suitable for a wide range of applications, including outdoor applications, industrial and instrumentation wiring, robotics, and IT communication lines. It is also used in automotive and telecom applications. It can be used with stranded or solid conductors, and it is suitable for round and flat conductors.

Overall, the 7769-2 is a reliable and secure electrical connection. It can withstand extreme temperatures, has strong electrical longevity, and provides fast and secure connections. It is also cost-effective and easy to install and maintain. It is perfect for applications that require reliable connections in challenging environments or applications with high electrical currents or voltages.