DB9 Connector - DIY

This page is a complete guide to the most important parts you need to create your very own D Sub connector components for any DB9 connector applications, such as being plugged into modems or a DB9 connector router. Named for their nine pins, we offer both female DB9 port connectors and their male DB9 mating connector plugs which can be used for a custom DB9 connector pinout. The DB9 connector features allow these serial communication products to be used for RS 232 purposes as well as RxD and TxD applications. If you are looking for DB9 connector equivalents for things such as DB25 serial connections, you can find them using the options above the page header.