1.Efficient Energy Transfer: Experience seamless integration into any outdoor solar power system, ensuring maximum energy transmission without disruptions, using our Solar Connectors renowned for their efficiency and reliability. 2.Enhanced Safety Features: Guard your solar installations against electrical mishaps with our rigorously tested, safe, and reliable p ovoltaic cable connectors, designed to secure and stabilize energy flow under varied environmental conditions. 3.Robust Waterproof Construction: Equipped with an IP67 rating, these solar panel connectors promise consistent performance in extreme weather conditions, protecting your solar setup against potential water intrusion and environmental damages. 4.Superior Durability and Build: Crafted from premium materials, our MC-4 solar cable connectors are engineered to withstand the demands of outdoor use, delivering enduring durability and uncompromised functionality over prolonged periods. 5.Universal Compatibility and Adaptability: These connectors are adeptly designed to fit a wide array of solar panel types and cables, ensuring a versatile and flexible integration for diverse p ovoltaic system requirements. Insulation resistance: greater than equal 500M Ω Plug resistance: less than equal 1M Ω Protection level: IP67 Working current: less than equal 30A Working voltage: less than equal DC1000W Test voltage: DC6000V Temperature range: -40 ℃-+85 ℃ Pollution level: CATIII/2 Due to different batches, there may be differences in product printed text, which will not affect use Colour:black Material:PPO+Copper Package Contents: 15Sets x P ovoltaic Connectors(Bring two wrenches)