• 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