1-380991-0 is a 10-circuit dual-row Commercial MATE-N-LOK connector designed for wire-to-board power applications in home appliances and industrial equipment. The connector features a 5.0 mm power key contact centerline spacing with a compact mated height of 19.4 mm and positive lock mechanism for secure contact retention. It incorporates pre-tin duplex plating (0.000030 inch minimum gold in mating area over 0.000050 inch minimum nickel underplate) and is constructed from UL94V-2 rated nylon housing in natural color. The connector is recognized by Underwriters Laboratories (File No. E28476) and certified by Canadian Standards Association (File No. LR7189), making it suitable for demanding applications requiring reliable power distribution and compliance with safety standards.