1-747579-2

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D-sub or D-shaped connectors are a type of electrical connector that is commonly used in a range of applications and industries. They are also known as "D-shaped" connectors due to their distinctive shape. D-sub connectors consist of two parts; the main body, consisting of a short cylindrical connector, and a shell that screws onto the end of the body and provides the connection point for the wires or cables. The shell is often made of a durable material such as aluminum, stainless steel, or brass, although some cheaper models may be made of plastic.

D-sub connectors are widely used in a variety of applications, from computers and other devices to consumer electronics and industrial control systems. The most common type of D-sub connector is the 747579-2, which is designed for use in low voltage, low current electronics applications. The 747579-2 is capable of handling a maximum of 500VDC, 2A, and features two sets of four poles, one for power and one for signal. The connector is also designed to be easily terminated using crimp technology.

The 747579-2 connector is a versatile solution for a wide range of applications. It is commonly used in industrial control systems to connect devices to each other or to the power supply. It is also used in automotive and telecommunication applications for connecting switches, control cables, and signal lines. In computers, the 747579-2 is used to connect input/output devices such as keyboards, hard drives, and printers.

The working principle of the 747579-2 connector is relatively straightforward. When the connector is connected to a device or a network, electricity flows through the shell, connecting the two poles and completing an electric circuit. This allows the device or network to communicate with each other over the electrical connection. Alternatively, other components, such as switches, can also be connected to the two poles from the connector, allowing the user to control the signal or power flow.

In summary, the 747579-2 is a versatile D-sub connector that is designed for use in a variety of low voltage, low current applications. It is commonly used in industrial control systems, automotive and telecommunication applications, and in computers for connecting various input/output devices. Its working principle is relatively simple, allowing for easy termination using crimp technology.

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