D-sub connectors

D-sub connectors are a type of electrical connector characterized by a D-shaped metal shell and multiple pins or sockets inside, used to connect electronic devices. They are commonly found in computers, monitors, and industrial equipment, providing a reliable link for data, audio, or video signals. The D-shape helps ensure proper alignment and secure attachment, preventing accidental disconnections. These connectors come in various sizes with different numbers of pins or sockets, making them versatile for different applications. Overall, D-sub connectors offer a standard, durable, and efficient way to connect and transfer signals between electronic components.