It uses a 0.163" (4.14mm) pitch and arranges the cavities in three rows, making it a compact but serviceable inline connector for moderate-current wire-to-wire or wire-to-board harnesses. The housing is natural polyamide (nylon) and relies on a latch lock to keep the mated pair together — no secondary locking mechanism, so the latch engagement is the only retention.
That is not a warning; it is how this series works — the housing is a shell, and you select the crimp terminal (male or female) that matches your wire gauge and current requirement. For a 12-position harness, you will need 12 terminals plus the housing.
Pitch and Row Spacing — Same 4.14mm Grid
Both the pitch between adjacent positions in a row and the row-to-row spacing are 0.163" (4.14mm). That uniform grid means the contact cavities are laid out on a square pattern, which simplifies crimp tooling setup and keeps the wire bundle predictable. The 4.14mm pitch gives enough room for moderate wire gauges without forcing a bulky connector body.