4-Position Housing for Harness Builds
The 794189-1: It uses a 0.163" (4.14mm) pitch across 2 rows, with a locking ramp that gives a positive audible click when mated — the kind of latch you trust on a harness that sees vibration.
For a 4-circuit harness, that means ordering 4 contacts plus this housing per connector half.
Pitch and Locking Ramp Matter for Fit
The 4.14mm pitch is generous enough to handle moderate power levels without worrying about creepage between adjacent circuits — typical for this series, which is rated for signal to medium-current duty depending on the terminal selected.