Amphenol D Sub D-SUB pin strip 630356 - Amphenol 717D B25P ST, The Amphenol 717D B25P ST is a D-sub pin strip connector featuring 25 pins and a 180° orientation. It is designed for telecom and IT applications, providing reliable connections with the use of one screw. As a robust connector, it is commonly used for data transfer and communication interfaces. Amphenol 717D B25P ST D-SUB Pin Strip 25 Pins Easy Connect Short Design