It uses a 4.20mm pitch — wide enough to support higher current per circuit than finer-pitch signal connectors, and a standard spacing for power distribution in appliances, industrial controls, and automotive interiors.
This housing is glow wire compliant, meeting the IEC 60335-1 requirement for connectors in household appliances where a glowing hot wire must not ignite the part.
The housing accepts the standard Mini-Fit Sigma terminal family, which uses a crimp-and-poke insertion method. The snap-in panel mount feature lets you secure the housing to a panel cutout before wiring, simplifying assembly in confined spaces.
For panel mounting, the snap-in feature holds the housing in place without hardware — just press it into a rectangular cutout of the dimensions specified in the product drawing.