Product Features and Basic Specifications Features: This vinyl insulated wire is used in automotive starting, charging, lighting, and other in-vehicle wiring (low-voltage electrical circuits). 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