The Molex 2004711004 is a 4-circuit plug housing from the Mini-Fit Sigma 200471 series, built on a 0.165" (4.20mm) pitch.
The housing ships empty. For the Mini-Fit Sigma series, the standard crimp terminal is the 45750-series (sold per reel or bag). Factor both line items into your BOM; the housing alone won't complete a circuit.
Glow Wire Compliance and Regulatory Fit
The housing is marked Glow Wire Compliant per IEC 60335-1, which matters for appliances and equipment that must pass a glow-wire ignition test. The material is polyamide (nylon) rated UL94 V-0 by the series standard, and the part is ROHS3 compliant. If your assembly requires a glow-wire-rated interconnect path, this housing meets that requirement without a secondary coating or sleeving.
This plug mates with the Mini-Fit Sigma 200471-series receptacle housings (e.g., the 200472-series) at the same 4.20mm pitch. No soldering, no special tooling beyond the standard Mini-Fit crimp hand tool or automatic press.