The housing is free-hanging (in-line) with crimp termination, meaning you build the wire harness first, then insert the terminals into the housing.
The housing accepts the standard Mod IV female contact (e.g., TE 1-87175-0 or similar 22-26 AWG crimp socket).
Mating and Termination — What Works
This receptacle mates with any AMPMODU Mod IV 0.100" pitch header — unshrouded, shrouded, or breakaway — in the same 3-position, single-row configuration. The free-hanging housing clips onto the header pins; the integral locking ramp (standard on Mod IV receptacles) provides audible and tactile retention. No soldering, no special tooling beyond a standard hand crimper for the contact.