The connector type D SUBMINIATURE CONNECTOR refers to the connector type.The device's mounting type is BOARD.In addition, there are other features such as STANDARD: DIN 41652, PANEL MOUNT, to mention only a few.
DEE9SOL2A197146 Features
DEE9SOL2A197146 Applications
There are a lot of ITT Cannon, LLC DEE9SOL2A197146 D-Sub Connectors applications.