Sealed 12-Circuit Plug Housing for Harsh Environments
It carries a 0.165" (4.20mm) pitch across two rows and is designed for panel-mount, snap-in installation. The sealed construction is the key differentiator from standard Mini-Fit Jr. housings — it allows the connector to be used in washdown, splash-prone, or condensation-heavy environments without potting or secondary booting.
The 4.20mm pitch is shared across the entire Mini-Fit family, so standard Mini-Fit Jr. crimp terminals designed for this pitch are compatible, though the Sigma series terminals may include an additional seal for the wire-entry interface.
Panel Mounting and Assembly
The snap-in panel mount feature allows the housing to be pressed into a rectangular panel cutout without additional hardware — useful for bulkhead pass-through or enclosure wall mounting where tool access is limited. The dual-row layout with 0.165" (4.20mm) row spacing gives a compact footprint while maintaining adequate creepage for the voltage rating typical of the Mini-Fit family (600V). For high-vibration applications, the locking ramp should be verified to engage fully; no secondary TPA (terminal position assurance) is listed on this housing, so terminal retention relies on the crimp terminal's own lance and the housing's internal lock.
For BOM planning, the base product number 214372 covers the family; verify the exact position count and color (Natural) match your assembly drawing before committing.