The Molex 5041862000 is a 20-circuit receptacle housing from the Micro-Lock 504186 series, built on a 0.049" (1.25mm) pitch in a dual-row layout. It is a free-hanging (in-line) crimp-termination housing — the terminals are ordered separately and field-installed with the correct crimp tool.
The One Spec You Cannot Miss: Contacts Not Included
The listing carries a note that contacts are not included. This housing accepts the Micro-Lock 1.25mm crimp terminal (Molex 504185 series) — you order the terminals and the housing as separate line items. The housing itself is non-gendered (the contacts define the gender), so the same housing can serve as either plug or receptacle depending on which terminal you load.
The dual-row 20-position layout keeps the connector width manageable for tight harness routing.
