The black PBT glass-filled housing provides the dimensional stability and chemical resistance needed for automotive, industrial, and appliance harnesses where the connector sees temperature swings from -65°C to 105°C. This is the housing only — the crimp contacts are ordered separately, which is the most common sourcing miss on this part.
Sizing the Harness Build — Contacts and Mating Half
The free-hanging mount suits harness assemblies where the connector is not panel-mounted; the housing latches onto the mating header for positive retention.