3-1318983-6 is a silver-plated horizontal board-mounting header connector from TE Connectivity's Dynamic Series. This connector features an XY key configuration and is designed for 4-position applications with silver plating for reliable electrical contact. The header is part of a modular wire-to-board connector system that supports various mounting configurations. It is commonly used in industrial and electronic applications requiring secure wire-to-board connections with latch protection features.