🔌 High Efficiency Solar Connection Solution Upgrade your solar power system with our premium MC4 Solar Connectors. This comprehensive kit includes 20 pairs (40 connectors total) of male and female connectors, along with 2 heavy-duty spanners for easy installation. Designed for fast assembly and secure locking, these connectors ensure a continuous power flow for your solar panels, RVs, boats, and off-grid systems. 🌧️ IP67 Waterproof & Dustproof Built to withstand harsh outdoor environments, these solar connectors feature an IP67 ingress protection rating. The silicone rubber ring provides a tight seal, making them resistant to water, dust, and UV radiation. Whether it's rain, snow, or extreme heat, you can trust these connectors to keep your solar system safe and dry. ⚡ Safe & Reliable Performance Safety is our top priority. These connectors are rated for 1000V DC and 30A, ensuring compatibility with high-power solar setups. The contact pins are made of tinned copper, offering excellent conductivity, corrosion resistance, and high-temperature resistance (up to 150°C). The self-locking structure provides a firm connection that won't vibrate loose over time. 🛠️ Easy Installation & Compatibility The package comes with 2 professional spanners to help you easily tighten or loosen the connectors without damaging the plastic housing. They are compatible with 10-14 AWG solar cables (2.5mm² - 6.0mm²), making them suitable for most standard solar panel wires on the market. 📦 Package Includes 20 x Male MC4 Solar Connectors 20 x Female MC4 Solar Connectors 2 x Assembly Spanners (Wrenches)