【Set of 2】: Set includes 1 x 30FT Black Solar Cable, 1 x 30FT Red Solar Cable. Both 10AWG (6mm²) solar cables are terminated with Female & Male Waterproof Connectors. This solar extension cable set also comes with 2 Cable Zip Ties. Make it easier to organize during installation. | 【10AWG Solar Cable】: 10AWG solar panel wire is made of tinned copper, which has better conductivity, thermal conductivity, and oxidation resistance than pure copper. Upgraded material can minimize the power loss and improve efficiency. | 【IP68 Protection and Durable】: Waterproof level up to IP68, which allows the solar extension cable to work outdoors for a long time. XLPE/XLPO material jacket and Insulation which is fireproof, corrosion resistant, and UV resistant, can withstand extreme heat and cold -40℉~194℉(-40℃-90℃). EXL9330 material Solar connectors have a 25+ years lifespan. | 【Professional Photovoltaic Cable】: TÜV certification, Wire Gauge: 10AWG (6mm²), Temperature Range: -40℉-194℉ (-40°C-90°C), AC Test Voltage: 6500V, Conductor Resistance: (20°C) ≤≤3.39Ω/KM, Rated Voltage: 1500V, Rated Current: 54A. Conductor Construction: 84/0.285 n/mm. | 【Stable Lock & Unlock Design】: Each end of the professional pv solar cable is equipped with male & female connectors. The upgraded design and material provides a stable self-locking system which is easy to lock and unlock. This solar extension cable allows for greater customization of your RVs/Roof/Boats/Auto vehicles solar power system.