Butted seam-construction prevents splitting under maximum pressureInternal barrel serrations grip wires tightly to resist pull-out and reduce electrical resistanceTin-plated brass construction for corrosion resistanceShouldered barrel insulation quickly positions terminal for proper crimpingExpanded insulation entry accommodates a wide variety of insulation diameters and provides additional insulation supportThe complete line of IDEAL crimp terminals, disconnects, and splices offer the right product for any electrical system that might be encountered. From rings and spades to insulated disconnects, there is a product for any wire range. All insulated terminals are color-coded for easy identification and come in durable plastic packaging for easy storage. IDEAL® Butt Splice, Insulated Vinyl, 12 to 10 AWG Conductor, 1.043 in Length, Shouldered Barrel, 0.134 in ID Barrel, 600 V AC, 75 deg C, Brass, Yellow, Tin Plated