350586-1 is a 9-circuit pin header assembly for 5.0 mm Power Key Connectors (5.0 PKC) wire-to-board connectors designed for power circuit applications in home appliances, particularly gas appliances. The connector features a pre-tin finish with a standard tail configuration and an A dimension of 0.800 inches (20.32 mm), designed for use with 0.062 inch (1.57 mm) thick PC boards. It incorporates positive lock mechanisms and is rated UL94V-2 for flammability, with UL recognition under File No. E28476 and CSA certification under File No. LR7189. The 9-circuit matrix configuration mates with socket housing part number 1-480277-0 and is commonly used in power distribution and control circuits where reliable, compact connections are essential.