Dynamic D-3 crimp socket identity
The 175218-3 is a gold-plated crimp socket in TE's Dynamic D-3 series, accepting 16-20 AWG wire.
Tin-plated siblings in the same series
Within the Dynamic D-3 family, the 175218-3 carries gold plating; the 1-1326032-0 and 929989-8 are tin-plated sockets for the same 16 AWG and 17-20 AWG ranges respectively. The 1326031-9 is a tin-plated blade contact at 16 AWG — a pin-side complement rather than a socket alternative.
