Flag-style receptacle, 0.312" tab
The 180453-2 is a female flag receptacle in TE's Fastin-Faston quick-disconnect terminal line, accepting 0.312" (7.92mm) wide tabs with 0.032" (0.81mm) thickness. Crimp termination for 13-17 AWG wire; the tin-plated brass contact suits environments where repeated mating cycles are moderate.
