MPQ4742 Features: * Copper long barrel compression splices * Made of high - conductivity copper tubing * Center stop assures proper cable installation * Uniform bright electro - tin plating resists corrosion, reduces contact resistance and gives you maximum conductivity * Crimp marks indicate proper crimp locations * For electrical applications * UL 486A listed * cULus listed * Wire range: 750 MCM * Inside diameter: 1.03"" * Outside diameter: 1.31"" * Box quantity: 4 Color/Finish: * Color code: Black * Marked with die index and color codes for easy identification Specifications: * Listed for 35 KV when properly installed Dimensions: * 5.87"" Length