Tab fit and wire range
The 1217113-1 is the 0.187" tab-width member of TE's Mark III non-insulated quick-disconnect line, a female receptacle that crimps onto 18-22 AWG wire and hangs free in-line. Tab thickness is 0.020" (0.51mm), overall length 0.670" (17.02mm), and the brass contact accepts an insulation diameter of 0.090" to 0.130" (2.29mm to 3.30mm).
Same-series tab-width contrast
Within the Mark III series the 1217113-1's 0.187" tab sits narrower than the 0.250" tab of the 1-1627194-4 (Utilux series, 15-18 AWG) and the 0.312" tab of the 1377175-8 (Fastin-Faston PIDG, 14-16 AWG) — the insulation diameter and wire range scale with tab width, so match the tab to the mating receptacle and the wire gauge to the crimp barrel.
