The 2.20 mm pitch keeps the contact spacing tight enough for a 32-circuit harness in a compact panel-mount package, while the dual-row layout (0.118" row spacing) gives you 16 circuits per row.
A build-to-print harness quote that prices only the housing will come up short when the assembly line calls for terminals. The crimp termination means you'll also need the correct applicator tooling for your wire gauge; the.025 series terminal range typically covers 20-24 AWG, though the exact wire size should be confirmed against the terminal datasheet.
This receptacle housing mates with a.025 series header that carries the corresponding tab contacts. The panel mount means the housing is designed to snap or bolt into a chassis cutout.