4-Position Plug Housing for Mini-Fit Sigma Harnesses
For a complete connector, pair it with the matching Mini-Fit Sigma crimp terminals (male pin, typically 20-24 AWG) and a receptacle housing from the same series. The crimp termination allows field-replaceable contacts and custom wire-length harnesses, but the bill of materials must list the terminal part number separately.
Glow Wire Compliance and Regulatory Fit
The 1727621004 is glow wire compliant, a requirement for connectors used in appliances, lighting, and HVAC equipment where a glowing heating element must not ignite the housing. It is also ROHS3 compliant, covering the EU Restriction of Hazardous Substances directive. No UL or CSA listing is stated in the record, but the glow wire rating and nylon material (polyamide) are typical for UL 94 V-2 or V-0 rated housings — verify the specific flame class from the manufacturer's full product drawing if your build requires a formal agency mark.