UL486A/B Listed and CSA Certified;Rated for 600 Volts and 90° C;Dual Rated for Aluminum and Copper Conductor;Stranded Class B & C concentric, compressed and unidirectional lay compact;Rated for full ampacity of incoming conductor;Barrel manufactured from high strength aluminum alloy;Pigtail manufactured from high conductivity copper;Chamfered barrel and prefilled with De-Ox;Clearly marked with conductor size and die index;Marked with number and location of crimps and Color Coded;All supplied with insulating cover;Dieless crimp tools must NOT be used to crimp CPM/CPML Adaptors;Refer to Tool & Die Charts under Reference Tab for listed Tools;UL File # E62525;