Solar Cable 4mm² / 6mm² DC 1500V (Black) High-performance, double-insulated solar PV cable designed for connecting solar panels, inverters, and battery systems. Suitable for internal and external installations. Key Features: Conductor: 4mm² or 6mm² Tinned Copper (corrosion resistant) Standard: H1Z2Z2-K (TÜV, CE & CPR Approved) Voltage Rating: DC 1500V Safety: LSHF (Low Smoke Halogen-Free) & Flame Retardant Durability: UV, weather & water resistant (-40°C to +90°C) How to Order: Select your desired Size (4mm² / 6mm²) and Length from the drop-down menus. Note: Cables are hand-measured and cut to exact size.