... AuthenticationEnameled wire (ECCA ,Enamelled copper wire ,EAL ,CCA) has SGS Authentication2.Model:Copper volume:10%;15%3.Detailed Product Description:Product: Copper clad aluminum wire(CCA)Diameter: Copper clad aluminum wire(CCA):0 ... -specific cable, and conductor material of cotton covered wire for buildings and busbar, fuse, and RF shield). 0.12mm best quality copper clad aluminium CCA wire