DB9PIN Socket to DB9PIN Plug Up Angled Adapter the Female is thumbscrew type,the Male is screw nuts A right-angled 9 pin DSUB plug to socket adaptor. 9 pin density plug to socket adaptor. Two rows contacts 90 Degree Angled Adapter. D-Sub ports are used for connecting external devices to a computer. They are an older method of connection, but some modern computers still contain them. D-sub connectors are basic yet popular input-output connectors used in various applications in Telecommunications, Data, Consumer, Industrial, Military, Instrumentation and Medical arenas. Commonly called inchDB connectorsinch or inchD-subs,inch these compact connectors take their name from their characteristic D-shaped shield, which protects both sides of the connector from mechanical and electromagnetic interference. The shield asymmetric shape also ensures that it only attaches to its corresponding connector in the correct orientation.
