NF C 32-070/C2 or IEC 60332-1, NF C 93-523. CAE KZ04, 05 Equipment Wire. CAE KZ04 & 05 equipment wire can be used in high temperature applications requiring chemical and mechanical stress resistance. Features & Benefits ; PTFE Sheath: +260°C ; Resistance to acids, oils, hydrocarbons, solvents and mould