Product Features and Basic Specifications Features: This vinyl insulated wire is used in automotive wiring (low-voltage electrical circuits) for starting, charging, lighting, etc. It can maintain stable performance even under harsh conditions such as constant vibration, high temperatures, cold temperatures, machine oil, and exposure to wind and rain. Color: Black Length (m): 10 Number of Cores: 7 x 36 Allowable Current (A): 190 Core Diameter (mm): 0.45 Nominal Cross-Sectional Area (mm2): 40 Finished Outer Diameter (Φmm): 12.2