284425-1 is a 3-position wire-to-wire connector housing designed for female terminals, primarily used in automotive spark coil and injection applications. This sealable connector features a 4 mm centerline pitch, 1.5 mm mating tab width, and is constructed from PA GF (polyamide glass-filled) material in black color. The housing offers IP54K degree of protection and operates over a temperature range of -40°C to +140°C with a nominal voltage architecture of 12V and 24V. Key features include integrated primary locking, terminal position assurance, and connector position assurance capability. This EU RoHS and ELV compliant connector is ideal for automotive, truck, bus, and off-road vehicle applications where reliable sealed connections are required.