Sealed 3-Position Receptacle Housing for Harsh Environments
The gray PBT housing carries a sealed feature designation, meaning the mated assembly with the correct plug and grommet keeps the contact interface dry — suited for engine compartments, outdoor equipment, or industrial cabinets where an unsealed connector would corrode.
Housing-Only — Order Crimp Terminals Separately
The free-hanging (in-line) mounting means the housing floats in the harness, not fixed to a panel or board, so the wire strain is managed by the crimp barrel and any external clamp, not by the housing itself. The glass-filled PBT insulation material provides dimensional stability under the crimp insertion force and during temperature cycling.
Position Count and Sibling Comparison
At 3 positions, this is the smallest circuit-count Micro Quadlok receptacle housing. The sibling 1379217-6 carries 5 positions (3 signal + 2 power) in the same free-hanging, sealed form factor with a locking ramp fastening. Both use the same female socket crimp terminals and share the sealed housing construction.