The 61301611121 is a 16-way 1-row black through-hole Pin Header, stamped contacts, 2.54mm pitch. This WR-PHD series header with gold-pated copper alloy contacts, PBT insulator. It mates with 609002115121, 610xxx11921, 6100xx11921, 613xxx11821, 613xxx143121, 6130xx11821 and 6130xx143121.