The 0.80 mm pitch trap — why this housing needs the right terminal
The Molex 2147192080 is an 8-circuit, single-row crimp housing from the Zero-Hachi 214719 series, built on a 0.80 mm pitch. That pitch is tight enough that the wrong terminal — or a terminal seated without the proper tool — will push the contact beam out of alignment and kill the connection before it ever sees current.
The friction lock is the retention mechanism — no secondary latch, no screw. It holds against moderate vibration in a mated pair, but the lock's strength depends on the header's mating ramp. The mating half is a Zero-Hachi 0.80 mm pitch header (same series, male pins), also single-row, with a matching friction-lock feature. Because the contacts are non-gendered in the housing, the header side carries the actual pin contacts; this housing accepts the female crimp terminals. Without the correct Molex Zero-Hachi crimp terminal (not included), the housing is an empty shell — no electrical path, no retention.
Sourcing — still in the channel, no LTB clock
Active lifecycle means this housing is still in normal production — no last-time-buy notice, no phase-out window to watch. The ROHS3 compliance clears it for EU and most global assemblies without exemption paperwork.