D-Sub, D-Shaped Connectors - Accessories are in stock at Tenco Electronics.The D-subminiature or D-sub is a common type of electrical connector. They are named for their characteristic D-shaped metal shield. When they were introduced, D-subs were among the smallest connectors used on computer systems.Tenco offers inventory, pricing, & datasheets for D-Sub, D-Shaped Connectors - Accessories. To know more, please view our large section of D-Sub, D-Shaped Connectors - Accessories below.