The THOMAS & BETTS RC10-6 Nylon Insulated Twin Ferrule is a critical component for ensuring secure and dependable electrical connections within screw clamp terminal blocks. Constructed from copper with an electro-tin plated finish, this ferrule provides excellent conductivity and corrosion resistance. The nylon insulation enhances grip and provides additional protection. Designed for wire ranges of 2x12 AWG/2x4.00mm, it conforms to DIN 46228, Part 4 standards, ensuring compatibility and quality. This ferrule is ideal for various industrial applications requiring robust and reliable termination of conductors.