Aluminum Wiring Repair Cincinnati

After a decade of use by homeowners and electricians inherent weaknesses were discovered in the metal that lead to its disuse as a branch wiring material.

Aluminum wiring repair cincinnati.

Aluminum wiring for branch circuits was rare before about 1965. Between approximately 1965 and 1973 single strand solid aluminum wiring was sometimes substituted for copper branch circuit wiring in residential electrical systems due to the sudden escalating price of copper. This directory lists aluminum electrical wiring repair electricians electrical panel repair or replacement electricians who emphasize that they are familiar with the proper methods for aluminum wiring repair using the copalum or other approved methods and or who specialize in federal pacific electric stab lok breaker panel replacement zinsco zinsco sylvania. Corrosion of the metals in the connection particularly.

Aluminum building wiring is a type of electrical wiring for residential construction or houses that uses aluminum electrical conductors. The problems of aluminum wiring are associated mainly with small sizes for branch circuits and appliances. Aluminum wiring becomes common for branch circuits. Consumer product safety commission cpsc underwriters laboratories ul the national electrical code nec and all insurance company underwriters.

The existing aluminum wiring. This use is still acceptable and commonplace today. The copalum reconnection system is the preferred aluminum wiring repair method approved by the u s. The re paired system with short copper wire exten sions at every termination throughout the.

Between 1965 and 1972 approximately 2 million homes were constructed with aluminum wiring. Using this method requires this repair to be made at all aluminum connections. A brief history of aluminum wiring. Aluminum wiring is still permitted and used for certain applications including residential service entrance wiring and single purpose higher amperage circuits such as 240v air conditioning or electric range circuits which usually consist of multi strand wiring.

Aluminum provides a better conductivity to weight ratio than copper and therefore is also used for wiring power grids including overhead power transmission lines and local power distribution lines as well as for power wiring of some airplanes.