What This Retainer Does in the GT13 System
The Hirose GT13GM-1/1P-R is a retainer — a secondary lock — for the GT13 series 2-position housing. It is not a housing or a terminal; it slides into the mated connector assembly to lock the crimped contacts in place. In the GT13 system, this retainer mates specifically with the GT13 2-position housing, confirming the terminals are fully seated before the assembly is closed.