Tab width and wire gauge match
The 170258-1 is a female quick-disconnect terminal from TE Connectivity AMP Connectors, accepting 12-14 AWG wire with a 0.250" (6.35mm) tab width and 0.032" (0.81mm) tab thickness. The brass contact is non-insulated and terminates via crimp for free-hanging (in-line) installation.
Series and positions
Within the Utilux series, the 170258-1's 12-14 AWG wire range and 0.250" tab width are shared by the 1-1627194-4 (15-18 AWG) and the 1-1659250-0 (17-20 AWG) — the tab thickness and brass contact material are common across the series, so the selection narrows to the wire gauge the harness carries.
