The TAK50 series is a compact, 1.80 mm pitch system designed for signal and low-power circuits, with the housing providing the primary latch and keying that prevents mis-mating on the assembly line.
This receptacle housing does not include terminals — they must be ordered separately as a crimp terminal from the TAK50 terminal family. The housing mates with the TAK50 plug housing (the male half of the connector pair). The single-row, 4-circuit layout is keyed, so the plug and receptacle only mate in one orientation, which prevents pin damage during blind mating in a harness bundle.