350427-1 is a 16-circuit dual-row PC board socket header designed for use with 5.0 mm Power Key Connectors (5.0 PKC) wire-to-board applications. This socket header features pre-tin duplex plating (0.000030 in. minimum gold in mating area with matte tin on solder tail end over 0.000050 in. minimum nickel underplate) and is rated UL94V-2 for flammability. The connector is designed with positive lock mechanisms and a compact mated height of 19.4 mm, incorporating protective walls around locking levers to prevent tangling with wires. The housing includes design features to release bubbles created during potting processes and housing lances to prevent wire contact tangling. This connector is commonly used in power circuits for home appliances, particularly gas appliances, where reliable electrical connections and compact form factors are essential.