1375618-1 is a component within the 5.0 mm Power Key Connectors (5.0 PKC) wire-to-board connector system from TE Connectivity / AMP Brand. This connector series features a compact design with 19.4 mm mated height and 5.0 mm contact centerline spacing. The system includes plug housings for wires and PCB header assemblies with double lock plates for secure contact retention. These connectors are designed for power circuit applications in home appliances, particularly gas appliances, and are UL recognized (File No. E28476) and CSA certified (File No. LR7189).