protobock3 years ago000My question concerns the 100 m roll without connectors. Are the conductors solid copper or copper-clad aluminium? Meine Frage betrifft die 100m Rolle ohne Konnektoren. Are the wires made of solid copper or copper-clad aluminium?Show in original language (French)rafael.galvao.costa3 years ago000Good morning, sir,Unfortunately I cannot answer this question. I returned the 100m roll as it was defective.Have a nice day!Show in original language (French)Comment