502351-0300 vs 502351-0200 vs 502351-0201

PartNumber	502351-0300	502351-0200	502351-0201
Description	Headers & Wire Housings 2.0 W/B REC HSG 3CKT	Headers & Wire Housings DURACLIK REC HGS 2P SR CRIMP	Conn Housing RCP 2 POS 2mm ST Cable Mount Bag - Bulk (Alt: 5023510201)