**Product Features: 1, Rated voltage: 450 / 750V and below 2, Working temperature: -90 suffix models with long wires allowable working temperature should not exceed 90 ℃, other models of long-term allowable working temperature of cable should not exceed 70 ℃. When the case of cable used circumstance can prevent thermoplastic flow and allows reduced insulation resistance continuously at 90 ℃ PVC mixture used in shortening the total working time of the premise, the operating temperature can be increased to 105 ℃. 3, Conductor: single strand bare copper or stranded copper 4, Insulation: PVC 5 sheath: PVC 6 colors: white / black, etc.