104130-0520 vs 104130-0510 vs 104130-0310

 
PartNumber104130-0520104130-0510104130-0310
DescriptionHeaders & Wire Housings 1.25mm W-to-B Conn. Header Ass'y 5PHeaders & Wire Housings 1.25mm W-to-B Conn. Header Ass'y 3P
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