🍀【Minimize Power Loss】: Our 12awg solar panel extension cable 30ft (including1pc black 12awg solar cable 30ft + 1pc red 12awg solar cable 30ft) are made of tin-coated pure cooper, low resistance to ensure good electrical conductivity. Compared with bare copper wire, our solar panel wires' corrosion resistance and oxidation performance are stronger, also can greatly extend the service life of cables(over 25 years lifetime). 🍀【High Security】: The dual sheath of solar panel cable extension are made with XLPE insulation and XLPO jacket material, which ensures it can work stably from -40℉ to 194℉, while PVC jacket material 12awg solar wire can only handle 158℉ at maximum. Our solar cable extension is durable (UV and weather resistant), which makes the solar pv cables work better in outdoor solar arrays and extreme weather conditions. 🍀【Technical Data】: Professional photovoltaic solar cables, TÜV, CE, RoHS certification, IEC 62930 and IEC 60332, Cross-sectional area: 4mm², Temperature range: environment -40℉ to 194℉, DC:1500V (max voltage: DC 1800V), AC: 1000V, Rated current:30A, Conductor resistance: (20°C) ≤5.09Ω/KM, Weather resistance, UV-proof, anti-aging, moisture-proof, and corrosion-resistant. 🍀【IP68 Waterproof Solar Connector】: Our solar wire features an IP67 waterproof ring on the male connector, which can prevent water and dust from entering. The secure and reliable connectors ensure a tight and stable electrical connection between solar panels and other components. This secure connection minimizes the risk of electrical issues, such as voltage drops or intermittent connections, ensuring a consistent flow of power within the solar energy system. 🍀【Quick & Easy Installtion】: Each solar cable 12awg features two pairs male and female connectors (𝐍𝐨𝐭𝐞: 𝐓𝐡𝐞 𝟐 𝐩𝐚𝐢𝐫𝐬 𝐬𝐨𝐥𝐚𝐫 𝐜𝐨𝐧𝐧𝐞𝐜𝐭𝐨𝐫𝐬 𝐡𝐚𝐯𝐞 𝐛𝐞𝐞𝐧 𝐢𝐧𝐬𝐭𝐚𝐥𝐥𝐞𝐝). This 12awg solar cable 30ft can help you to position your solar panels anywhere with ease and flexibility. The solar connector is plug-and-play. Press fingers to either side of the built-in lock on the male connector can connect and disconnect the connector easily, without using other tools. 🍀【Wide Application】: Solar cables are designed for specialized use in photovoltaic systems to ensure efficient, safe, and durable power transmission. Their key application areas include: Residential Solar Systems(eg: rooftop installations, balcony/terrace PV setups), Commercial & Industrial Solar Projects(eg: solar farms, factory/warehouse rooftops), Off-Grid & Hybrid Systems(eg:Remote cabins/communities, Solar-powered pumps), Portable & Mobile Applications(Solar generators, Boats/RVs),ect. Solar Panel Wires and Connectors ( 1x red pv wire 12awg 30ft + 1x Black pv wire 12awg 30ft)