Feature: 1. With Connector: The extension cable has a connector at one end for connecting to the solar panel, and the other end is exposed for connecting to a solar charge controller. 2. Excellent Material: Made of environmentally friendly PPE and high purity oxygen free copper, ultra low resistance, double layer insulation, corrosion and high voltage resistance. 3. Main Purpose: Adopting strict production standards, this photovoltaic cable is widely used for the connection between solar panel modules and inverters (or batteries). 4. Safe Operation: With exquisite workmanship, it ensures low eccentricity and uniform thickness of the wire, effectively preventing current breakdown and fire, ensuring safe operation. 5. Applicable Scenes: Used for PV power station system with rated voltage of 1500V, with high power generation rate, widely used in solar photovoltaic system of home and RV. Specification: Item Type: Solar Panel Wire Material: PPE, Copper Working Current: 30A Withstand Voltage: DC1000V Wire Diameter: 12AWG (4mm²) Contact Resistance: ≤0.35mΩ Insulation Resistance: >500mΩ Ambient Temperature: -40-90℃ Protection Class: IP68 Insertion Force: ≤50n Pull Out Force: ≥50n Flame Retardant Grade: Ul94-Vo. Package List: 2 x Solar Wires Note: Manual measurement, the actual size shall prevail.