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Electrical Wire and Cable


Articles about National Electrical Code

Stripping Electric Wire


How to Remove Insulation from Electrical Wires: Stripping Electrical Wires Without Nicking the Wire, Methods of Stripping Electrical Wires and Making a Connection.



Grounding a Television or Communications Antenna


How to Install an Earth Grounding and Bond for Communication Antenna: Guide for Grounding an Antenna System



Grounding a Panel for a Detached Shop


Installing a Panel and Ground System for a Shop: Factors that Determine the Type of Bonded Grounding System, Detailed Questions and Answers about Installing a Shop Panel and Bonded Ground System.



Avoid Damaging Electrical Cables Inside Walls


Can wire locators accurately show where electrical wires are inside a wall? Methods of Home Electrical Circuit Wiring, Electric Wiring Inside Walls, How To Locate Electric Wires, Home Wiring Techniques.



Fix a Wiring Problem that Causes Electrical Trouble


Should a white neutral wire have voltage when the circuit breaker is off? A multiwire circuit has been improperly installed, which is causing electrical problems within the home.



How Many Electrical Wires In a Junction Box


How to Wire a Junction Box: Selecting a Junction Box for Electrical Wiring, The Basics of Electrical Junction Boxes, The number of wires that are allowed in a Junction Box.



Electrical Code and Swimming Pool Light Fixtures


GFCI Ground Fault Protection for Swimming Pool Lights: NEC Article 680-20, As described in this electrical question, anyone who enters the pool with this light on is in Danger of Potential Electrical Shock!



Electrical Code for BX Cable


Where in the NEC code book does it show where and how BX can be exposed and what are the restrictions.



What is The Purpose of the Neutral Wire


The Purpose of the Neutral Wire in Electrical Systems: What is the purpose of the neutral wire and the difference between the ground wire and the white neutral wire.



Electrical Code for Garage GFI Outlets and Receptacles


How to Plan and Install Electrical Wiring for Garage Outlets and Lighting Circuits: Electrical Codes about GFCI protection for 15A and 20A, 125V receptacles in garages.



Installing a Sub Panel for a Detached Building


Do I need to run a ground wire for a 200 amp sub panel that is 200 feet away from the main panel? Grounding a Remote Sub Panel at a Detached Building.



Does a GFCI Outlet Need to be Grounded?


Does a GFCI Outlet need to be grounded?



Understanding Electrical Wiring for Ceiling Light Fixtures


Ceiling Light Fixture Electrical Wiring and Connections: Depending on the age of the home there may be one or more cables found in the ceiling junction box. These cables are used for distributing power to the light fixture, the wall switch, and may provide power to wall receptacle outlets as well.



How Many Receptacles and Lights does the Code Allow


How many receptacles and lights does the code allow per 15 amp circuit? Code Requirements for Wiring Outlets and Lights



Adding Electric Wiring to a Garage


Electrical Question: I need a 50amp, 30amp, and 20amp circuit in my garage. Do I need more than one conduit for the electrical wires?



Install New Wiring in a Main Panel


New commercial 200amp 1 phase breaker panel. With line power entering from the bottom.



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