20 AWG socket for EconoSeal III 070 housings
The 345808-1 is the tin-plated socket contact in TE's EconoSeal III 070 series, accepting 20 AWG wire via a crimp termination. A splice is a fault waiting to happen — this terminal's crimp barrel and tin finish are matched to the EconoSeal III 070 housing's seal and retention system, so the joint holds the road buzz.