16-Circuit Plug Housing for Mini-Fit Sigma Power Interconnects
The Molex 1727673016 is a 16-position plug housing from the Mini-Fit Sigma 172767 series, built on the standard 4.20mm pitch that defines the Mini-Fit power interconnect family.
What Makes This Housing Different from Mini-Fit Jr.
The Mini-Fit Sigma series carries a key regulatory feature the standard Mini-Fit Jr. does not: glow wire compliance per IEC 60335-1. For a white-goods or HVAC control board that must pass a glow-wire test on the plastic housing, the 1727673016 is the correct choice over a Mini-Fit Jr. housing at the same 4.20mm pitch and 16-circuit count.
This is a crimp-termination plug housing — it accepts the Mini-Fit Sigma male crimp terminals (order separately). The dual-row 16-circuit layout matches the standard 4.20mm pitch footprint, and the 0.185" (4.70mm) row spacing is consistent across the Mini-Fit Sigma family. Confirm the terminal wire gauge range (typically 18-24 AWG for the Sigma series) and the mating header part number against the BOM before committing the line.
