1-480303-2 is a 3-circuit 5.0 mm Power Key Connector (5.0 PKC) designed for wire-to-board power applications in home appliances, particularly gas appliances. The connector features a compact design with a mated height of 19.4 mm and incorporates a positive lock mechanism with double lock plate for complete contact loading and secure retention. The housing is constructed from UL94V-0 rated nylon material with dimensions of 0.810 inches (20.57 mm) width, 0.930 inches (23.62 mm) height, and 0.850 inches (21.60 mm) depth, and accepts double wire applications where individual insulation diameters do not exceed 0.115 inches (2.92 mm). The connector is recognized under UL Component Program File No. E28476 and CSA File No. LR7189, making it suitable for demanding power distribution applications requiring reliable electrical connections and compliance with safety standards.