Ferrule, Contact Finish Tin, Contact Material Copper, Ferrule Diameter 0.06 in, Ferrule Material Copper, Insertion Length 3/8 in, Insulation Color White, Insulation Material Polypropylene, Maximum Operating Temperature 221 Degrees F, Minimum Wire Size 20 AWG, Maximum Wire Size 20 AWG, Termination Style Crimp, Standards CSA C22.2 No. 291-14, DIN 46228 Part 4, Barrel Diameter 0.09 in, Barrel Finish Tin Plated, Barrel Length 0.25 in, Barrel Material Copper