5102155-1 is a straight pin header connector designed for ribbon cable interconnect applications with 0.100 inch [2.54 mm] centerline spacing and a 0.185 inch [4.70 mm] soldertail length. This connector features 10 positions with contact plating finish type A (tin over nickel), providing reliable electrical connections for PCB-to-cable interfaces. The header is manufactured by TE Connectivity and is RoHS compliant, meeting environmental standards for modern electronics manufacturing. It is commonly used in ribbon cable interconnect solutions for data acquisition systems, instrumentation, and general-purpose signal distribution applications where standard pitch spacing and manual insertion are required.