АС (de)

Wires are designed for laying through the air on power transmission line supports in accordance with the rules of electrical installations and the rules of technical operation of power plants and networks. The core consists of a steel core and twisted aluminum wires.

Speaker wire decoding:

• A - aluminum conductor
• C - steelcore

Construction:

•  wrapaluminumwires.
• galvanizedsteelwirecore.  

The minimum service life of the speaker wire is at least 45 years.