The 1212239 is a replacement die specifically designed for use with the Phoenix Contact CF 500 crimping machine. It performs a WM crimp compression, suitable for A... and AI... type ferrules. This die is engineered to handle wire cross sections ranging from a minimum of 10.16 mm² to a maximum of 25 mm². As a dedicated replacement part manufactured in Germany, it ensures consistent and reliable crimping performance for electrical terminations in industrial applications.