RNPL series copper tube terminals are meticulously crafted from high-purity copper tubes and undergo a rigorous annealing process. These terminals are engineered to enhance both mechanical and electrical performance in cable end connections. To safeguard against atmospheric corrosion, they are electrolytically tin-plated. The product boasts a maximum operating voltage of up to 11KV. The cable lugs are specifically designed to accommodate the installation of wires in terminal blocks, MCBs, and ELCBs, where a narrower lug palm is required. This series of products has undergone rigorous testing and certification to meet the stringent standards of UL-ZMVV, ANSI/UL 486A-486B, and ANSI/UL 486C.