H07RN-F Rubber Insulated & Jacketed Voltage:450/750V Standard:HD22.1/HD22.4 Size:1x1.5-630,2x1.5-95,3x1.5-300,4x1.5-300sqmm Application: The products are used for household electrical appliance, electrical tools and various mobile, electrical equipments of A.C rated voltage 450/750V or lower. Si-rubber is used as connection of appliance in moto, metallurgy, eletrical power, oil-fields, chemistry industrial, also in the process of heating for stimulating the liquid. It have weather-proof character and certain grease-proof character and are suitable for outdoor usage and the occassio with greasy dirt. Also can be used for various mobile electrical devices, bearing strong mechanical force. Standard: It is manufactuerd according to HD22.1 & HD22.4. Size: 1. Single Core: 1.5 to 630sqmm 2. Two Cores: 1.0 to 25sqmm 3. Three Cores: 1.5 to 300sqmm 4. Four Cores: 1.5 to 300sqmm 5. Five Cores: 1.5 o 25sqmm.