29-Position Dubox Receptacle at 0.100" Pitch
The 75915-329LF: The through-hole solder tails (0.114" post length) anchor into the PCB with a UL94 V-0 glass-filled thermoplastic housing that withstands reflow and wave-solder profiles.
The blue insulation color is a visual key for the Dubox series, helping identify the mating half during harness assembly.