350827-1 is a 6-circuit matrix socket header connector designed for Universal MATE-N-LOK II wire-to-board power applications. It features a standard tail configuration with a 0.550 inch (13.97 mm) A dimension and pre-tin duplex plating, which provides 0.000030 inch minimum gold in the mating area and matte tin on the solder tail end over 0.000050 inch minimum nickel underplate. The connector is rated UL94V-0 for flammability and is compatible with plug housing part number 770020-1 using pin contacts. This socket header is commonly used in power circuits for home appliances, particularly gas appliances, where reliable mating and secure contact retention are essential, with a compact 19.4 mm mated height and 5.0 mm contact centerline spacing.