... ECCA( enameled copper clad aluminiu wire),EAL(Enameled aluminum wire).UEW/PEW/EIW winding wire for submersible pump motorECCA( ... the ROHT Authentication Enameled aluminium wire has the UL Ahthentication Enameled wire (ECCA ,Enamelled copper wire ,EAL ,CCA) has SGS ... and ECCA PERFOMANCE: The enameled copper clad aluminum wire has excellent flexibility,scratch resistance,adhesion,electrical properties ...