D-Sub adapters are used with D-Sub miniature (or D-Sub) connectors, which are a common type of electrical component. D-Sub connectors are commonly used in computing, including communication and network ports. They take their name from their D-shape metal casing which contains male or female elements. At Distrelec, we offer a vast range of adapters, which can be used to alter the functionality of a D-Sub connector, including changing its gender or improving its durability.