Articles about Electrical Code NEC
How to Know What Wire Size and Type to use for Home Electrical Wiring – Continuing the circuit with the same wire size and type is essential to maintain the integrity of the circuit.
Installing and Protecting NM Electrical Cable – The NM Cable must be positioned and fastened so that the cable will be protected from damage especially when the wall coverings are installed.
Is it within code to replace a 30 circuit service panel with a 42 circuit service? Electrical Codes and for a Service Panel.
How should I Identify Electrical Conductor Wiring? NEC Article 200.7 (C) Re-Identifying Ungrounded Neutral Conductors.
Michael in California asks: We have been installing 110v receptacles in above grid locations. My question is in regards to above ceiling electrical outlets in plenum non-plenum ceilings.
How to Splice Electrical Wires and Cables: Is it safe to install junction boxes to splice several wires?
How to Ground a Electric Circuit Breaker Panel: Grounding Requirements for Electric Panels, National Electrical Code, NEC Article 250, Grounding a Main Panel, Grounding a Sub-Panel, Electrical Grounding Methods.
How to Install an Underground Electrical Service for a Home: Electrical Pull Box And a PVC 90 Degree Sweep to the Panel, Electrical Code about a Main Electrical Service Disconnect Switch.
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.
I upgraded some appliance circuits, have I violated any codes? What to do If You Forgot to Get a Permit or Inspection for Your Electrical Project.
How high should a 220volt receptacle box be above the floor? Examples where 220volt receptacles are installed in specific applications and the NEC Code.
Does the electrical code allow you to run UF cable in concrete? Installing Buried Electrical Cable, The Minimum Covering Requirements for UF Cable.
What is the minimum height for mounting an electric service? Mounting the Electric Service Meter.
How to Install Electrical Cables Through Holes When You have a Limited to a Maximum Number of Cables
Can I run three #10 to give me 90 amps…
My electrician is trying to ground my above ground pool. There is no metal on the…