Ferrule Contact Finish Tin Contact Material Copper Ferrule Diameter 0.43 in Ferrule Material Copper Insertion Length 31/32 in Insulation Color Bare Insulation Material None Maximum Operating Temperature 302 Degrees F Minimum Wire Size 1 AWG Maximum Wire Size 1 AWG Standards CSA C22.2 No 291-14 DIN 46228 Part 1 Barrel Diameter 0.43 in Barrel Finish Tin Plated Barrel Material Copper Compatible Manufacturer Model Number CD-920-F87 CT-1006 CT-2001-F87