500mm² Copper lug 4-ESI fixing [Pack of 5]This copper tube crimping lug is designed for high voltage applications, with a maximum voltage rating of 11kV. Manufactured from high purity electrolytic copper, it is annealed for optimal ductility and tinned to prevent oxidation. The lug features a special flange shape and four fixing holes, ensuring secure installation according to EA specifications. It is suitable for conductors with a cross section of 500mm and offers a wide temperature range