2pcs/Set 9Pin RS232 D-Sub Screw Type Male Up & Down Angled 90 Degree to Female Nut Type Extension Adapter

1Package include 2pcs Up &Down Angled 90 degree extension adapter, The angled type Allowing you to connect it to a female port, even if space around the port is limited.
2RS232 DB 9pin male with thumberscrews
RS232 DB 9pin female with screw nuts. 9 pin density plug to socket adaptor. Two rows contacts 90 Degree Angled Adapter.
3Commonly 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.
4D-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.
5D-sub connectors are basic yet popular input-output connectors used in various applications in Telecommunications, Data, Consumer, Industrial, Military, Instrumentation and Medical arenas.