1-770186-1 is a 14-circuit matrix style vertical pin header designed for use in AMP Soft Shell Pin and Socket connector systems. This header features duplex plating with a minimum of 0.000030 inch gold in the mating area and 0.000100 inch tin in the crimping area over 0.000050 inch nickel underplate. The connector includes drain holes and has an A dimension of 0.713 inches (18.11 mm). It is designed to mate with Mini-Universal MATE-N-LOK plug housings such as 172170-1 and Mini-Universal MATE-N-LOK 2 housing 794200-1 using socket contacts. This RoHS compliant connector is suitable for wire-to-board applications requiring reliable electrical connections in industrial and commercial equipment.