4-2120875-1

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Modular Connectors and Adapters are electrical components used in a variety of ways, from networking devices to inter-computer communications. The 4-2120875-1 model is an especially ubiquitous connector and adapter, used for relatively straightforward electrical connections. This article will explain the application field and working principle of the 4-2120875-1 model.

Application Field

The 4-2120875-1 modular connector and adapter model is primarily used for network and communication applications. It is commonly used in telecommunications equipment, such as long-distance communication systems, cellular base stations, cable TV systems, and fiberoptic systems. It is also widely used in data transmission networks, such as switch systems, routers, and modems.

The 4-2120875-1 connector and adapter model is also popular in the home and aircraft industries. It is commonly used in household wiring systems, alarm systems, and computer networking systems. In the aircraft industry, it is used in air traffic systems, navigational systems, and aircraft systems.

Working Principle

The 4-2120875-1 model connector and adapter uses a shielded cable to provide electrical connection between two devices. The connectors feature a male and female component, which fit together to form a secure electrical connection between the two devices. This model connector can be used with either stranded wire or solid wire, depending on the application.

The 4-2120875-1 connector and adapter is quite reliable, and features a mechanical keying system to prevent mismatched insertion of the male and female components. It is also designed with a locking system which provides a secure, reliable connection between the two components. The connector and adapter also features a strain relief, which helps prevent damage due to vibration or movement.

The 4-2120875-1 connector and adapter is designed to handle a maximum voltage of 250 volts AC and 5 amperes of current. It is UL approved, meaning that it is suitable for use in the United States. It is also compliant with the IEC 60309 standard, which is widely used in Europe.

Conclusion

The 4-2120875-1 model connectors and adapters are one of the most widely used components in the electronics and communication industries. These components are designed for use in a variety of different applications, from home wiring systems to data transmission networks. They feature a secure locking system and can handle a maximum voltage of 250 volts AC and 5 amperes of current. The 4-2120875-1 model is UL approved and compliant with the IEC 60309 standards, making them a perfect choice for electrical connections.

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