Grace Inertia GIC socket contact, 20-22 AWG, gold
The 1747591-1 is a socket contact in the Grace Inertia, GIC series from TE Connectivity AMP Connectors, designed for 20-22 AWG wire with a gold finish and crimp termination.
Gold vs tin in the same wire range
The 1747591-1 carries a gold finish, while the same-series peer 1-1326032-0 uses tin plating with a 31.5 µin (0.80 µm) thickness and accepts 16 AWG wire — the gold contact is specified for lower-current signal circuits where tin's higher contact resistance at low voltage could introduce noise.
