Oududianzi Solar Extension Cable 20ft – 10AWG Tin-Coated Copper PV Wire with IP67 Connectors

Oududianzi presents a robust solar extension solution engineered for outdoor reliability. The 20-foot length, 10AWG cable uses tin-coated copper to deliver low resistance, helping maintain steady power transfer across solar arrays, controllers, and storage systems. The tin coating also resists oxidation, contributing to a longer potential service life compared with standard copper wires.

Designed for harsh outdoor environments, this cable features a dual sheath with XLPE insulation and an XLPO outer jacket. This construction supports broad temperature ranges and helps protect against UV exposure and weathering, ensuring greater flexibility and durability as seasons change. The result is a dependable extension that remains pliable and functional from chilly dawns to hot noons under sun-exposed roofs.

Durability, safety, and performance you can rely on

• Low resistance and strong conductivity: 10AWG copper core minimizes voltage drop over distance, especially for longer runs from panels to controllers.
• Corrosion resistance and longevity: tin-coated copper paired with a protective jacket resists moisture and oxidation for extended use.
• Broad temperature tolerance: capable of operating from -40°F to 194°F, supporting diverse climates and installations.
• UV and weather resistance: outer jacket is designed to withstand sun exposure, rain, and outdoor aging.

Secure connections and easy installation

• IP67 waterproof ring on the male connector helps keep water and dust out, promoting stable connections in outdoor settings.
• Plug-and-play design with two pre-installed pairs of male/female connectors allows quick panel placement without tools.
• Built-in locking mechanism and tight-fit connectors minimize the risk of voltage drops and intermittent connections.

Technical highlights

• Cross-sectional area: 6mm²; Rated current: up to 40A; DC max voltage: 1800V; AC max voltage: 1000V.
• Conductor resistance: ≤5.09 Ω/km at 20°C; TÜV, CE, RoHS certified; IEC 62930 and IEC 60332 compliant.
• Weather resistance, UV-proof, moisture-proof, and corrosion-resistant construction.
• Broad applications across residential, commercial, off-grid, and portable systems, including boats and RVs.

Practical uses and scenarios

• Rooftop solar installations and balcony PV setups for homes and small businesses.
• Off-grid cabins, remote workshops, and hybrid solar configurations.
• Powering boats, campers, and portable solar generators where flexible panel placement matters.
• Spare extension for outdoor activities, camping, and mobile solar kits.