5-103904-1 is a shrouded latching header connector designed for single-row printed circuit board interconnections with 0.100 inch (2.54 mm) centerline spacing. This connector features a polarized/latching design with a glass-filled thermoplastic housing rated 94V-0, providing secure mating and demating cycles. The product is available in multiple position configurations (1 to 25 positions) with duplex gold plating on contact areas and matte tin plating on solder areas, ensuring reliable electrical performance and corrosion resistance. The connector accommodates standard solder tail lengths and is RoHS compliant, making it suitable for industrial control systems, telecommunications equipment, and consumer electronics requiring robust interconnection solutions.