The THOMAS & BETTS RB14-38 insulated twin ferrule ensures secure and dependable electrical connections when terminating conductors in screw clamp terminal blocks. Constructed from copper with a tin-plated finish, this ferrule provides excellent conductivity and corrosion resistance. Its insulated nylon design enhances safety and provides additional insulation. Compliant with DIN 46228, Part 4, the RB14-38 is ideal for various industrial applications requiring robust and reliable termination solutions. It is suitable for 2x12 AWG/2x4.00mm wire ranges and offers a temperature rating of 105°C and a flammability rating of UL 94 V-2.