500mm² Copper lug M16 stud [Pack of 1]Designed for high performance electrical connections, this 500mm copper tube crimping lug offers reliability and durability. Manufactured from electrolytic copper tube with a purity exceeding 99. 9%, it ensures excellent conductivity. The lug is annealed to provide optimum ductility, allowing for secure and efficient crimping. Its insulation sleeve form simplifies the introduction of conductors, while its tin plated surface protects against oxidation