1-178129-6 is a double-row high-voltage receptacle housing from the TE Connectivity Dynamic D-3200M series, designed for reliable wire-to-board connections. This 6-position connector features a 5.08mm pin pitch and XX key configuration in black color. The housing dimensions are 27.3mm (A) x 22.8mm (B) x 14.8mm (C), and it is RoHS compliant. It is compatible with horizontal and vertical board-mounting headers and is suitable for industrial applications requiring secure, keyed connections with high-voltage capability.