Introducing Tectran's Medium Duty Flared Copper Lugs -High-Quality Copper: These lugs are constructed from 99.9% pure copper, ensuring excellent conductivity and durability -Easy Identification: Cable size information is conveniently stamped on the tongue for quick and simple identification -Installation Versatility: Whether you prefer crimping or soldering, these lugs accommodate your preferred installation method -Corrosion Protection: Available with tin plating, these lugs offer corrosion protection, extending their lifespan -Efficient Design: Featuring a flared and chamfered barrel, wire insertion becomes hassle-free, and a seamless pad adds to the overall reliability -Certified Reliability: UL Listed and CSA Certified, providing assurance of safety and performance Trust Tectran's Medium Duty Flared Copper Lugs for dependable electrical connections with outstanding conductivity and longevity.