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Articles about Electrical Code NEC


Installing an Underground Electrical Service and Pull Box

By Dave Rongey

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.


What is The Purpose of the Neutral Wire

By Dave Rongey

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 Changed My Home Wiring Have I Violated Any Electrical Codes?

By Dave Rongey

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.


Electrical Code and Buried UF Cable

By Dave Rongey

Does the electrical code allow you to run UF cable in concrete? Installing Buried Electrical Cable, The Minimum Covering Requirements for UF Cable.


NEC Electrical Code for Re-Identifying Ungrounded Conductor

By Dave Rongey

How should I Identify Electrical Conductor Wiring? NEC Article 200.7 (C) Re-Identifying Ungrounded Neutral Conductors.


What is the Electric Code for Installing a 220volt Receptacle

By Dave Rongey

How high should a 220volt receptacle box be above the floor? Examples where 220volt receptacles are installed in specific applications and the NEC Code.


Minimum Height for Electric Service Meter

By Dave Rongey

What is the minimum height for mounting an electric service? Mounting the Electric Service Meter.


Electrical Code for Replacing a Service Panel

By Dave Rongey

Is it within code to replace a 30 circuit service panel with a 42 circuit service? Electrical Codes and for a Service Panel.


Methods for Splicing Electrical Wires

By Dave Rongey

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


Grounding an Electrical Panel

By Dave Rongey

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.


Electrical Code and Protecting NM Cable

By Dave Rongey

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.


Electrical Code for Wire Type and Size

By Dave Rongey

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.


Electrical Cables Through Wood Framing

By Dave Rongey

How to Install Electrical Cables Through Holes When You have a Limited to a Maximum Number of Cables


Wire Sizes and the Electrical Code

By Dave Rongey

Can I run three #10 to give me 90 amps…


What Are The Electrical Codes For Above Ground Pools?

By Dave Rongey

My electrician is trying to ground my above ground pool. There is no metal on the…


Can different voltages exist in the same switch box?

By Dave Rongey

partitioning different voltages….


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