The 103149-7 is a 14-position AMPMODU .025 square interconnection system header designed for single-row vertical mounting with .100 [2.54] centerline spacing. This header features a length of .684 inches [17.37 mm] (dimension A) and .600 inches [15.24 mm] (dimension B), with multiple contact spacing and plating options available including Plating A, B, and C configurations. The product is part of the AMPMODU Headers and Receptacles family, which provides standardized interconnection solutions for electronic assemblies. Available in various post-plating configurations (103149-7 with Plating B, and alternative part numbers with Plating A and C options), this header is suitable for applications requiring reliable, modular connector systems in compact form factors. The .025 square contact design ensures consistent mating and reliable electrical connections across diverse industrial and commercial applications.