2138420-1 is a 50-position automotive housing for female terminals, part of the MCON Interconnection System designed for 12V vehicle architectures. This rectangular, mixed and hybrid connector features a 6-row configuration with 3 mm / 5 mm centerline pitch, constructed from Nylon 6/6 GF35 housing material in black. The housing supports contact sizes of 1.2 mm and 2.8 mm with maximum current ratings of 25 A and 34 A respectively, and operates over a temperature range of -40°C to 170°C. It features keyed mating alignment with locking lance on the terminal for secure connections in cable mount (free-hanging) applications. This connector is ideal for automotive power circuit applications requiring reliable, high-density interconnections.