D-SUB connectors come in a variety of models, options, and accessories, making them a very cost-effective interconnect solution. Including high and low frequency mixed installation, high current and high-density models. His components include an insulation body, a fishbone shaped plate lock, a back cover, and multiple conductive terminals; After assembly, the fishbone shaped plate lock is limited within the limit mechanism, effectively solving the problem of uneven foot height caused by unreliable positioning and easy rotation of the existing D-SUB connectors due to the fishbone shaped plate lock.

The D-SUB connector, as a standard connector, has a wide range of applications. Moreover, new circuit board direct soldering economic series connectors have been added, targeting increasingly growing applications that require fewer unplugging times, such as set-top boxes, control devices, and electricity meters. The demand for these economic series applications is increasing. The D-SUB connector is the earliest input/output connector system solution, and it is also the most versatile and widely used one.