Product details Ring-insulated lugs have been PVC injection moulded with funnel entry for fast, easy wire insertion. Terminals have rifled serrations to provide maximum contact and tensile strength after crimping. UP Ring Insulated Lugs are constructed from pure copper, annealed & electro-tin plated. Electro tin plating provides exceptional corrosion resistance. Insulator sleeve is colour-coded for wire size and identification.
