Kup-L-Tap(R) insulation piercing connector. Body is molded from tough, resilient glass-filled nylon. UL 486A/B 90° C Listed and is CSA Certified. For use with stranded conductor Class B or C. Compact design. Tin Plated copper contact teeth and pre-filled with silicone lubricant. Removable end tabs. Dual Rated for Copper and Aluminum Conductor. UL File E6207.