Wire Ferrule, Contact Finish Tin, Contact Material Copper, Ferrule Diameter 0.3 in, Ferrule Material Copper, Insertion Length 23/32 in, Insulation Color Bare, Insulation Material None, Maximum Temperature 302 Degrees F, Minimum Wire Size 4 AWG, Maximum Wire Size 4 AWG, Standards CSA C 22.2 No. 291-14, DIN 46228 Part 1, Barrel Diameter 0.3 in, Barrel Finish Tin Plated, Barrel Material Copper, Compatible Grainger Part Number 376U18, Compatible Manufacturer Model Number CT-1005. This item has been restricted from sale in the following state (s): []