Feature: 1. Insulation and Flame Retardant Shell: The shell adopts PPO insulation and flame retardant material, heat and corrosion resistance, oxidation resistance, UV resistance and high and low temperature resistance, can be used in harsh environment. 2. Male and Female Connectors: The male and female connectors have a stable self locking system, easy to plug and unplug, and can be quickly and easily installed and removed without any additional equipment. 3. 6mm² 10AWG Extension Cable: Extension cord specification 6mm² (AWG10), high voltage load capacity, rated voltage 1000V DC, rated current 30A, suitable for all kinds of solar power generation equipment. 4. Waterproof Ring in Male Connector: The waterproof ring in the male connector is designed to be waterproof and dustproof, and the state of the plug box is waterproof to IP68. 5. Good Conductivity: The solar panel extension wire is made of tinned conductive copper material to ensure good conductivity. Specification: Item Type: Solar Extension Cable Material: PPO, Copper Tinning Rated Current: 30A Rated Voltage: 1000V DC Contact Resistance: ≤0.2mΩ Waterproof Level: IP68 (Insert Box State) Flame Rating: UL94-VO Safety level: Ⅱ Level Pull out Force: ≥50N Insertion Force: ≤50N Connection System: Crimp Connection Temperature Range: -40℃~+85℃ Color: Black, Red . Package List: 2 x Solar Extension Cable