Features: For single-phase mi cro inverter For Betteri BC01 connection from e.g. for hoymiles, For Envertech or For Huayu Specification: Number of contacts ：2 + PE Rated current ：25A (when use 4mm² wire) Rated voltage： TUV: 250V AC for : 250/350V AC Contact resistance： ≤1mΩ Rated impulse withstand voltage： 4000V AC Over-voltage category： III Waterproof Rating： IP68(1.5m, 24h) Insertion and withdraw force： 10～50N Flammability Rating ：UL94-V0 Rated temperature： -40℃～+85℃ Applicable wire gauge：2.5/4.0mm² or 14/12AWG Package Contents: 1/3/5PC End Cap Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. 【PREMIUM QUALITY MATERIAL】This product is carefully crafted with high quality materials to ensure its durability and longevity. Whether for daily use or special occasions, it provides excellent performance and a great user experience. 【VALUABLE VALUE FOR MONEY】Offering excellent performance and quality at a reasonable price, this product offers excellent value for money. Whether for your own use or as a gift, it is a very cost-effective choice and definitely worth every penny. 【RETURNS SERVICE】We offer 30 days hassle-free returns. If you are not satisfied with the product, you can return it within 30 days for a full refund. We are committed to ensuring that every customer's shopping experience is of the highest standard. 【HIGH ADAPTABILITY】This product has been carefully designed to be perfectly compatible with a wide range of devices and scenarios. No matter which model or brand you use, it can be easily adapted to provide the best experience. 【USER-FRIENDLY】The product design is simple and clear, and the operation is easy to understand, even for the first time. Whether you are a novice or a veteran, you can quickly master it and enjoy convenience and efficiency.