The PHOENIX CONTACT AI 2,5 - 8 GY ferrule is a crucial component for secure and reliable electrical connections. Constructed with a soft, tin-plated electrolytic copper sleeve, it ensures excellent conductivity and corrosion resistance. The gray plastic insulating collar, compliant with French standard NF C 63-023, provides insulation and color-coding for easy identification. These ferrules are designed to conform to DIN 46228-4 standards, ensuring compatibility and consistent performance in various industrial applications, including wire terminations and connections in control cabinets and machinery. They are free from silicone and halogen, contributing to environmentally friendly practices. The ferrule's robust construction and adherence to industry standards make it a reliable choice for demanding electrical environments.