The full four-wall shroud protects the 0.236" (6.00mm) long square pins during mating, which matters when the cable assembly is plugged in by feel inside a panel. A keying slot in the shroud ensures the connector only mates one way — no reversed or offset connections on a multi-header backplane.
The phosphor bronze base spring keeps contact normal force consistent across temperature swings inside an enclosure.
RoHS compliant per the LF (lead-free) designation.
The 75869-107LF sits at 40 positions — a mid-range count in the Quickie dual-row lineup. The 75869-105LF is the 26-position sibling with the same 30.0µin gold plating and identical footprint pitch; the 75869-133LF is the 30-position version.