770249-3 is a loose piece socket contact designed for use in Universal MATE-N-LOK connector systems. This contact is manufactured from phosphor bronze with a pre-tin plating finish, providing reliable electrical connectivity and corrosion resistance. It accommodates wire sizes ranging from 20-14 AWG (0.5-2.0 mm²) with an insulation diameter range of 0.060-0.130 inches (1.52-3.30 mm), and features a socket length dimension of 0.980 inches (24.90 mm). The contact is part of TE Connectivity's soft shell pin and socket connector family, commonly used in power circuit applications for home appliances and industrial equipment where secure wire-to-board connections are required.