14-Circuit Ultra-Fit Plug, 3.50 mm Pitch, Glow Wire Rated
The Molex 2169454114 is a 14-circuit, dual-row plug from the Ultra-Fit 216945 series. The housing is molded from natural polyamide (PA66) and carries a glow wire compliance rating, making it suited for appliance and HVAC applications where the connector must withstand a glow-wire ignition test per IEC 60335-1.
The dual-row layout keeps the plug width manageable for panel-mount cutouts.
Glow Wire Compliance and Material
The glow wire compliant rating is the key differentiator here — it means the PA66 housing material is formulated to self-extinguish under a glow-wire test, a requirement for household appliances and certain HVAC equipment.
14 vs 12 Circuits: 2169454114 vs 2169454112
The only functional difference between the 2169454114 and the 2169454112 is the circuit count: 14 positions vs 12 positions. Both are dual-row, 3.50 mm pitch, panel-mount plugs with the same latch holder, glow wire compliance, and natural PA66 housing. The choice is driven purely by the number of circuits on the BOM — the 14-position variant is the correct pick when the harness requires 14 signal or power lines.