February 4, 2012 By ©2007-2012Author - Licensed Electrical Contractor Filed under Electrical Repair

Splicing Electrical Wires Safely

Splicing Electrical Wires Safely

 

Electrical Wire Types and Approved Splicing Practices

I have a 100 amp electrical service box. In it there are stranded wires in the circuit breakers that run to a old gutted fuse box that is used as a large junction box.

  • Here they are spliced into old aluminum coated copper wires that service the switches, receptacles, and lighting of the house.
  • Is this stranded wire legal code and proper wiring, or should I disconnect the stranded wire and connect solid #14 wire from the 15 amp circuit breakers to the old aluminum coated copper wire in the old gutted fuse box.

Thank You,
Marvin

This electrical question came from: Marvin, from Kenosha, Wisconsin

See more about Home Wiring for Wisconsin

Dave’s Reply:
Thanks for your electrical question Marvin.

Splicing Electrical Wires

  • Splicing electrical wires is permitted when the wire gauges and the type of wire insulation are the same or of the same permitted rating according to the electrical codes.
  • Once these other stipulations have been met there is not problem splicing smaller gauges of electrical wire that are solid and stranded wire types as long as the method of splicing is done correctly.

The Following links will assist you with Splicing Electrical Wires

Splicing Electrical Wires
electrical-splice-box

Electrical Junction Box Splice

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.

A guide to home electrical circuit breakers and how they work to protect your electrical wiring. When properly installed, your home electrical wiring is protected by a circuit protection device.

Guide to Home Electrical Wire
electrical-wire

Electrical Wire for the Home

Complete listing of electrical wire types and parts used for home projects with electrical code information serves as selection guidelines.

Home Electrical Junction Boxes
electrical-wiring

Electrical Junction Boxes for Home Wiring

Understanding electrical junction boxes and what they are used for. Home electrical wiring is the process of installing electrical wire to a location that will serve electrical devices or an appliance. One very important component is the box where the wire will be installed. The type and size of the home wiring electrical boxes will depend upon the circuit size, application and its location.

Home Electrical Wiring Codes
electrical-wiring

Electrical Code Articles for Home Wiring

Electrical Code Directory covering AFCI circuit, electrical-boxes, electrical-circuit, electrical-code-outlets, electrical GFCI, electrical-grounding, electrical-project, electrical-services, electrical-underground, electrical-wiring, electrical-wiring-code, lighting-code, and smoke-detectors.

Emergency Electrical Splices


Be Careful and Be Safe - Never Work on Energized Circuits!
Consult your Local Building Department about Permits and Inspections for all projects.
For Best Results Consult a Licensed Electrical Contractor in Your Area

* Please Use This Link to Ask the Electrician a Question using the Question Form. Thank You!

Thanks for Your Comments about this Article or the Website


FOR THE BENEFIT OF ALL:
Questions should be asked from a page of the Same Topic, otherwise your question may be discarded.

*