Ferrule Contact Finish Tin Contact Material Copper Ferrule Diameter 0.07 in Ferrule Material Copper Insertion Length 7/16 in Insulation Color White Insulation Material Polypropylene Maximum Operating Temperature 221 Degrees F Minimum Wire Size 22 AWG Maximum Wire Size 20 AWG Termination Style Crimp Standards CSA C22.2 No 291-14 DIN 46228 UL 486F Barrel Diameter 0.09 in Barrel Finish Tin Plated Barrel Length 0.28 in Barrel Material Copper