Housing for a 4-Circuit 2.20 mm Pitch Harness
The 1379658-2: It accepts female socket crimp terminals — the contacts are not included, so order the matching crimp contacts separately. The gray PBT insulation carries a -40°C to 100°C operating range, and the latch holder fastening locks the mated pair against vibration in harness assemblies.
What the 2.20 mm Pitch and Latch Holder Mean for the Build
The 2.20 mm pitch keeps the housing compact — four circuits fit in a single row that routes easily through tight enclosure openings. The latch holder is the primary retention: it clicks onto the mating header's locking ramp and holds the pair together under cable strain or machine vibration. For field-service harnesses, the audible latch click gives the installer a positive mate confirmation without a secondary lock.