4 mm² double-insulated solar cable with one pair of solar connectors, ready for connection. Conductor: tin-plated annealed copper; insulation and cable sheath: XLPE, flame-retardant, halogen-free, e-beam cross-linked connections. Professional solar cable with plugs (on the module side) and wire end ferrules (on the charge controller side). Suitable for wiring solar systems inside and outside buildings. Rated voltage: AC 1000V. Operating temperature: -40 °C to +90 °C. UV, ozone, and water resistant. Very flexible and easy to install. TÜV tested according to EN 50618: 2014.