What This 2-Position Plug Housing Is
The 0.163" (4.14 mm) pitch steps up from the 2.50 mm signal-class spacing common in the series, giving enough creepage for moderate-voltage runs without ballooning the connector footprint. The natural PA66 (Nylon 6/6) housing handles the -55°C to 105°C range typical of under-hood and cabinet environments, and the latch holder fastening keeps the mated pair locked against vibration — no secondary locking clip needed for most harness builds.
The One Thing You Need to Know Before Ordering
That's standard for the Mini-Universal MATE-N-LOK family: the housing and terminals are line items on the BOM, not a pre-loaded assembly. The terminal part number depends on your wire gauge and plating preference (tin vs. gold), so match the contact to the application's current and cycle-life requirements before committing the build.