350826-4 is a 4-circuit PCB socket header designed for wire-to-board power circuit connections in the 5.0 mm Power Key Connector (5.0 PKC) series. This socket header features UL94V-0 flammability rating, duplex plating finish, and standard tail configuration with an A dimension of 1.050 inches (26.67 mm). The connector system offers a compact design with 19.4 mm mated height and 5.0 mm contact centerline spacing. It is UL recognized (File No. E28476) and CSA certified (File No. LR7189), making it suitable for power circuits in home appliances, particularly gas appliances where reliable connections are essential.