DD22.2121.1111

Power Entry Connectors - Inlets, Outlets, Modules, are electrical components used to connect power in and out of various devices and machines. There are many types of power entry connectors, but DD22.2121.1111 is one of the most common, versatile, and reliable ones available. It is found in all kinds of domestic and industrial electrical products. In this article, we’ll discuss the application field and working principle of this type of connector.

Application Field

The DD22.2121.1111 power entry connector is widely used for supplying power to motors, apparatus, and other equipment. It is especially popular in industries such as automotive, manufacturing, HVAC, and agriculture. It is also widely used in a variety of residential appliances. The connector helps to reduce the risk of fire caused by faulty wiring. It is easy to install and requires minimal maintenance.

Working Principle

The DD22.2121.1111 power connector is an AC-input male connector with a threaded coupling nut. It has two or three pins depending on the configuration. When power is applied to the pins, it is distributed to two isolated points of the circuit board via the plug and socket arrangement. The plug and sockets contain two independent contacts, one for the positive connection and one for the negative connection. This helps to ensure a safe and secure connection.

In addition, the connector is equipped with an insulated sleeve. The sleeve helps prevent electric shock and fire by protecting the connection from dirt, moisture, and environmental factors. The connector also has a built-in current limiter, which helps prevent overloads and short circuits. Additionally, the connector has a reversible plug design, which allows the user to connect two compatible connectors in either direction.

Conclusion

The DD22.2121.1111 power entry connector is an extremely reliable and versatile connector that is widely used in a variety of industries and applications. It is easy to install and requires minimal maintenance. It is also safe and secure thanks to its insulated sleeve and current limiter. Its reversible plug design allows for two compatible connectors to be connected in either direction. All of these features make the DD22.2121.1111 power connector a great choice for any application.