#2 Stranded Aluminum XHHW-2 Wire XHHW-2 are primarily used in air duct, conduit or recognized raceways for services, feeders and branch circuit wiring as specified in the National Electrical Code.
How much does aluminum wiring cost?
The cost to repair aluminum wiring: $85 to $200 per outlet. The cost to replace aluminum wiring: $300 to $500+ per outlet.Apr 10, 2018
Why is aluminum wire bad?
The problem with aluminum wiring is that it expands and contracts at a high rate, which can lead to loose connections. Connections between aluminum and copper can also cause oxidation, resistance, heat, increased expansion… you get the picture. All of that can lead to a fire.Apr 30, 2019
Are aluminum wires dangerous?
Is it dangerous? It can be, yes. As the connections between aluminum wires and their connections to outlets and switches deteriorate, they become a fire hazard. As electrical resistance builds up inside the wire, the wire gets hotter and hotter at points of resistance.Aug 15, 2019
Should I replace my aluminum wiring?
Even if after 45 years you have not experienced any indication of trouble with your aluminum wiring, it's a good idea to have it repaired or replaced. Easily recognizable signs include flickering lights, hot light switch or outlet plates, dead circuits or even the smell of burning plastic.Jan 30, 2018