The housing is a free-hanging (in-line) crimp-style body — you terminate the wires into separate female socket contacts and then insert them into the cavity.
This is a housing only — no contacts are included. If your BOM lists this as a complete connector assembly, add the terminal part number to the line item before the build stops for missing pins.
That's the same footprint as a standard 14-pin DIP layout, so it mates with any 14-position, 0.100" pitch, single-row pin header — typically an AMPMODU Mod IV or industry-equivalent breakaway header. The locking ramp on this housing engages a matching latch on the header; if your header is unshrouded without a latch, the ramp still provides some side-to-side stability but won't lock.