It carries 2 rows on a 0.165" (4.20mm) pitch, with a row spacing of the same dimension, and snaps into a panel cutout without hardware — the integral latches hold it in place. The blind-mating feature means the housing geometry guides the receptacle into alignment without the installer needing a direct line of sight — useful when the connector is tucked behind a panel or inside a junction box where you cannot see the mating face.
A common miss is ordering only the housing and discovering the harness cannot be terminated. The mating receptacle housing (typically the 42474 series) and the female crimp terminals are separate line items as well.
Panel Mounting and Assembly
Mounting type is panel mount, snap-in. The housing presses into a rectangular panel cutout and the integral retention barbs lock it in place — no screws, no brackets. This suits applications where the connector body must be fixed to the chassis and the cable assembly plugs into it from the other side. The 2-row, 6-position layout keeps the footprint compact for a 4.20mm-pitch power connector.