350391-1 is a loose piece contact for 5.0 mm Power Key Connectors (5.0 PKC) wire-to-board connectors, specifically engineered for power circuit applications in home appliances, particularly gas appliances. This contact is rated for 14-10 AWG wire sizes (2.0-5.0 mm²) with an insulation diameter range of 0.100-0.180 inches (2.54-4.5 mm), and features brass material with pre-tin plating for reliable electrical performance. The contact is compatible with HDM Applicator Part No. 567309-1 and Hand Tool Part No. 69710-12, enabling efficient termination on automated or manual assembly equipment. These contacts are ideal for applications requiring robust power connections with positive lock mechanisms and are recognized under UL Component Program File No. E28476 and CSA File No. LR7189.