Articles about National Electrical Code
How To Ground a Television or Communications Antenna
January 25, 2020 by: Dave RongeyHow to Install an Earth Grounding and Bond for Communication Antenna: Guide for Grounding an Antenna System
Electrical Code and Swimming Pool Light Fixtures
January 22, 2020 by: Dave RongeyGFCI 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
January 22, 2020 by: Dave RongeyRobert in New York asks; Where in the NEC code book does it show where and how BX can be exposed and what are the restrictions.
Installing a Panel for a Hot Tub
January 15, 2020 by: Dave RongeyInstalling a Panel for a Hot Tub: I want to add a panel for a hot tub, some outlets and lights. Should I run a 100A service panel so I can supply power for all these circuits?
Should I Install a GFCI Circuit Breaker or a GFCI Outlet
January 15, 2020 by: Dave RongeyLanny in Minnesota asks: Can a GFCI circuit breaker take the place of a GFCI Outlet? Would it be considered to meet NEC Code Requirements?
Does a GFCI Outlet Need to be Grounded?
November 21, 2019 by: Dave RongeyEd in New Jersey asks: Does a GFCI Outlet need to be grounded?
How Many Receptacles and Lights does the Code Allow
November 21, 2019 by: Dave RongeyIan in Canada asks: How many receptacles and lights does the code allow per 15 amp circuit?
Location of a Main Service Disconnect
October 29, 2019 by: Dave RongeyGerry, a Handyman in Arizona asks: Is a main electrical service panel required to have a main breaker or disconnect switch? What is the NEC code article number that states this?
Installing a Sub Panel for a Detached Building
October 29, 2019 by: Dave RongeyDennis in California asks: 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.
Adding Electric Wiring to a Garage
April 18, 2019 by: Dave RongeyDel from Minnesota asks: 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
March 22, 2019 by: Dave RongeyJake in West Virginia asks: New commercial 200amp 1 phase breaker panel. With line power entering from the bottom.
AFCI Arc Fault Requirements for Home Electrical Circuits
February 27, 2019 by: Dave RongeyArc Fault Outlets for the Home: The AFCI Arc Fault Circuit Interrupter is used for specific circuits as required by the NEC Code.
How Many Electrical Wires In a Junction Box
December 11, 2018 by: Dave RongeyHow 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.
Grounding an Electrical Panel
November 17, 2018 by: Dave RongeyHow 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 Ground a Panel for a Detached Shop
October 16, 2018 by: Dave RongeyInstalling 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.
Kitchen Countertop Receptacles NEC 210-52
October 5, 2018 by: Dave RongeyWhat is the NEC Code for Kitchen Counter Top Outlets? The Electrical Code Requirements for Kitchen Counter top Receptacle Circuits.
