D-Sub Chassis Mount | D-SUB 9-Pin Male | Silver | Envelope
Appendix > RS232 Connectors / Pinout
Amazon.com: YIOVVOM Connector DB9 RS232 D-SUB Male Serial Adapter 9-pin Port Adapter to Terminal Connector Signal Module with case(Male Connector, DB9 5+5 with case A) : Electronics
SD9S - L-com - D Sub Connector, DB9, Standard
D-subminiature - Wikipedia
D-SUB CONNECTOR, 9 PIN MALE | All Electronics Corp.
2744348. - Phoenix Contact - D Sub Connector, Profibus, DB9