The PHOENIX CONTACT AI 16 -18 WH ferrule is a crucial component for establishing secure and reliable connections in electrical systems. Designed for use with insulated terminals, this ferrule ensures a robust and long-lasting connection. Constructed from E-CU material, it offers excellent conductivity and durability. The ferrule's sleeve length of 18mm and overall length of 28mm are optimized for various terminal applications. It is free from silicone and halogen, meeting stringent environmental standards. This ferrule is commonly used in industrial automation, control systems, and power distribution panels where reliable connections are paramount.