Board-to-wire header for 9-circuit harnesses
Pitch, positions, and plating that define the fit
The 4.14mm pitch and 9 positions (all loaded) are the primary BOM matching parameters. The 3-row layout with 0.163" (4.14mm) row spacing gives a compact footprint for a 9-circuit interconnect. This thickness provides good corrosion resistance and solderability, though the tin-lead finish limits the connector to applications where lead content is acceptable. The brass contact material offers adequate conductivity for signal and moderate power circuits.
Current rating and environmental limits
The 600VAC voltage rating is sufficient for general-purpose power distribution and control circuits.