TE Connectivity Crimp Terminals Bullet connector single contact 608557 - TE Connectivity 66099-1, The TE Connectivity 66099-1 is a circular contact pin designed for male connections.It accommodates wire sizes ranging from 18 to 16 AWG.This pin is typically used in automotive and industrial applications where reliable electrical contacts are essential.The high-quality construction ensures durability and optimal performance. TE Connectivity 66099-1 CPC Bullet Connector Single Contact 1 Pin