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Electrical Wire and Cable

ByDave Rongey © Ask the Electrician 2017 Author, Licensed Electrical Contractor
» Home Electrical Wiring Guide Book

I accidentally cut into a wire is there anything I can do?

I cut into an electrical wire in the wall. How can I fix it? How to Splice or Repair an Electrical Wire or Cable, Avoid a potential fire hazard and future problems with damaged electrical wires or cables.

Splicing or Repairing an Electrical Wire or Cable
Electrical Question: I cut into an electrical wire in the wall. How can I fix it?
I was cutting out a piece of drywall, when I accidentally cut into a wire in the wall.

This electrical wiring question came from Scott, in Cedar Rapids, Iowa.

Dave’s Reply:
Thanks for your electrical wiring question Scott.

How to Splice or Repair an Electrical Wire or Cable

electrical wire splice box

Application: Splicing Electrical Wiring.
Skill Level: Intermediate to Advanced – Best performed by a Certified Electrician or Electrical Contractor.
Tools Required: Basic Electricians Pouch Hand Tools and Voltage Tester.
Estimated Time: Depends on personal level experience and ability to work with tools.
Precaution: Identify the circuit, turn it OFF and Tag it with a Note before working with the wiring.
Important: Burnt or damaged wiring and circuit components should be replaced with new electrical materials of the same voltage and amperage rating.
Notice: Repairs to Home Electrical Wiring should be done according to local and national electrical codes and installing new or replacement electrical parts or equipment may require to have a permit and be inspected.

Avoid Potential Fire Hazard and Future Problems from Damaged Electrical Wires

SAFETY NOTE and CODE COMPLIANCE

All junction boxes and electrical splices must be accessible.

More about Splicing Electrical Wiring

 Splicing Electrical Wires
Electrical Junction Box Splice

For more information about Electrical Safety:
Electrical junction box splices can be made safely when you understand the method. This example will show you how its done step by step and shows how to make a junction box splice and the related electrical codes.
Emergency Electrical Splices
Wiring Electrical Codes
Electrical Safety

For Best Results Consult a Licensed Electrical Contractor.
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