The 163A16609X is a 26-position D-SUB HD connector shell assembly designed for high-density applications. It features a steel metalshell with minimum 315-pin tin plating over 40–80-pin nickel, PBT GF UL 94 V-0 black insulators, and copper alloy contacts with gold flash over nickel plating. The connector accepts cable AWG 22 through solder cup terminations and is RoHS compliant per Directive 2002/95/EC. Key dimensional specifications include a length (dimension C) of 33.30 ±0.15 mm, width (dimension A) of 39.52 mm, and height (dimension B) of 25.12 mm. This connector is commonly used in industrial control systems, telecommunications equipment, and data acquisition applications where reliable high-density interconnection is required.