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Is Optronics Trailer Wiring Harness # A35W42B Copper Core or Copper Clad Aluminum


Hello, What are the wires made up of in this kit? Are they Copper Clad Aluminum? Or all copper? I am worried about deep corrosion and the longevity of CCA.


Helpful Expert Reply:

The wiring of the 35 Ft 4-Way Trailer Wiring Harness # A35W42B is copper and not copper clad aluminum.

helpful expert reply by:
Jameson C

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