Articles about electrical codes

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.

How to Install Wiring into an Outlet Box: Box Fill Calculation for Electrical Outlet Box. Guide for Installing electrical wires into an outlet box.

How can I wire a hot tub from the power source to the GFCI and the factory wired control box? How to Connect Hot Tub GFCI Circuit Wiring, Understanding a 120/240Volt 4Wire Hot Tub Circuit.

I purchased a Fantech inline exhaust fan, I want to wire separate switches in two bathrooms to control the same exhaust fan.

How can I install two switches that will be operating two separate sets of light fixtures? How to Wire Light Fixtures from Switches and Outlets, Example of Installing Wiring for Light Fixtures and Switches.

How to Splice Electrical Wires and Cables: Is it safe to install junction boxes to splice several wires?

Why is my clothes dryer is turning but not heating and not drying the clothes? How to Find Out Why Dryers Will Not Dry Clothes or Produce Heat.

I want to run my welder off a generator, can I put a plug end on the welder wire and plug the welder into my portable generator? How to Wire a Welder and Generator Plug.

How to Know if your Air Conditioner Requires a New Electrical Circuit

How to Install Do-It-Yourself Electrical Wiring Projects – As with any project, electrical or otherwise – Safety is most important, then comes knowledge – they actually go hand-in-hand. Understand what you are planning to do and then understand all the safety factors involved before attempting the project.

What could be causing the copper ground and neutral wire be hot? Power went out in bathroom and I checked the circuit breaker, and the GFCI and it seems fine.

Why did my bathroom lights and outlet stop working? How GFCI Devices Protect Bathroom Circuits and Outlets

See How to Wire a Speed Control for the Ceiling Fan Speed and Dimmer Switch for the Ceiling Fan Light, If you locate this switch then both ceiling fans can be wired from one switch.

How many outlets I can have on a circuit for a room? Circuit Planning for Room Outlet Circuits, How to Rewire Home Electrical Outlet Circuits.

How to Fix a Tripping Dedicated Circuit: This solution would be much safer than installing a larger circuit breaker which I definitely do not recommend.

How can I replace a light switch with a motion detector switch? I am trying to replace what I thought was a basic switch in my garage that controls an overhead bulb.

How are Switches wired for a Bathroom Light and New Exhaust Fan Unit? Wiring Switches for a Bathroom Light and Exhaust Fan Unit, Wiring Two Devices from Separate Circuits on One Switch.

Light Fixtures Light Sockets Lamps and Light Bulbs: Guide for Selecting the Right Size Light Bulb, CAUTION: Installing the Wrong Size Light Bulb Can be Dangerous!

We had a lightning strike our tree in our front yard. A circuit breaker tripped in the breaker box. It would not reset…

I would like to run power out to my shed which sits about 150 feet back from house. I’m thinking direct bury UF from home panel box.