Amphenol D Sub D-SUB receptacles 630357 - Amphenol 77D E09S ST, Amphenol's 77D E09S ST D-sub receptacle features nine pins and comes with one screw. It provides a reliable connection for telecom and IT applications. This connector is suitable for use in various electronic and communication devices. Amphenol 77D E09S ST D-Sub Receptacle 9 Pins 180° Simple Screw Connect