350848-4 is a 4-circuit 5.0 mm Power Key Connector (5.0 PKC) wire-to-board plug housing designed for power circuit applications in home appliances, particularly gas appliances. The connector features a compact design with a mated height of 19.4 mm and duplex contact finish (plated with 0.000030 inch minimum gold in mating area and matte tin on solder tail end over 0.000050 inch minimum nickel underplate). It incorporates a double lock plate for complete contact loading, locking levers surrounded by protective walls to prevent wire tangling, and bubble-release design for potted applications. The connector is UL94V-2 rated, recognized under UL Component Program File No. E28476, and certified by Canadian Standards Association File No. LR7189, making it suitable for demanding power distribution and appliance control circuits.