The 78211-003LF is a 3-position mini latch housing connector manufactured by FCI, designed for secure wire termination applications. It features a modified polyphenylene molding material (UL 94 V0 rated) with a latch that must withstand a minimum pull-out force of 18 N, ensuring reliable connection retention. The housing has dimensional specifications of 7.47 mm (DIM K), 5.08 mm (DIM J), and 1.35 mm (DIM C), with a tolerance of ±0.20 mm on DIM K and ±0.13 mm on DIM C. This connector is intended for use with mini PV terminals rated for 22–36 gauge wire and is RoHS compliant, meeting European Union directives and packaging specifications per GS-14-920. The product is commonly used in automotive, industrial, and consumer electronics applications where compact, polarized connectors with positive locking mechanisms are required.