770967-1 is a 3-circuit in-line right-angle pin header with board lock designed for use in the Mini-Universal MATE-N-LOK connector system. 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 a 0.000050 inch nickel underplate. The A dimension measures 0.551 inches (14.00 mm), and the product is RoHS compliant. It mates with plug housings such as 172166-1 (Mini-Universal MATE-N-LOK) and 794186-1 (Mini-Universal MATE-N-LOK 2) using socket contacts. This connector is ideal for PCB applications requiring reliable wire-to-board connections in industrial and electronic equipment.