Price isn't everything
This is a genuine SUMITOMO part. Cheaper copies sold under the same part number can look identical but may not seal, lock or carry current the same way.

EE non-waterproof series
Connectors
water proof Non-waterproof
Male/Female Female
Terminal size 0.5mm
Number of holes 4 (0.5mm*4)
Mating components 6098-9430
Applicable terminals 8230-5960 8230-5961 8240-0747 8240-0748