Multi-Lock crimp tab, 16-20 AWG
The 173645-1 is a tin-plated tab contact in TE Connectivity's Multi-Lock series, accepting 16-20 AWG wire via crimp termination.
Sibling contacts in the Multi-Lock series
The 173645-1 tab mates with the 1-1326032-0 socket (16 AWG, 31.5 µin tin) and the 929989-8 socket (17-20 AWG, tin) — all share the same Multi-Lock crimp interface and active lifecycle. The 1326031-9 blade contact (16 AWG, box packaging) is a functional peer for 16 AWG circuits, though its blade form differs from the 173645-1 tab.