The 05.544.4029.8 is a female crimp contact designed for modular industrial multipole connectors in the revos FLEX series by Wieland Electric. This contact is specifically engineered for 4.0 mm² (12 AWG) wire connections and features a turned contact design with a 2.5 mm diameter. The contact is manufactured from copper alloy with a silver (Ag) contact surface, ensuring reliable electrical conductivity and corrosion resistance. It is rated for a maximum current of 20 A and operates at a rated voltage of 250 V with an impulse withstand voltage of 6 kV/3. This contact is commonly used in industrial control systems, power distribution modules, and signal transmission applications where secure, high-reliability connections are required.