5102159-6 is a 26-position 2-row pin header connector designed for ribbon cable interconnection with a 0.050" [1.27 mm] cable pitch. This connector features a soldertail length of 0.100" [2.54 mm] and is available with contact finish option A (gold plating). The product is RoHS compliant and designed to mate with compatible receptacles and ribbon cable assemblies in System 50 cable-to-board connector applications. It is commonly used in industrial control systems, data acquisition equipment, and legacy computing applications where reliable ribbon cable connections are required.