Articles about National Electrical Code
Ian in Canada asks: How many receptacles and lights does the code allow per 15 amp circuit?
Ed in New Jersey asks: Does a GFCI Outlet need to be grounded?
Lanny in Minnesota asks: Can a GFCI circuit breaker take the place of a GFCI Outlet? Would it be considered to meet NEC Code Requirements?
Del 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?
Tags: 100Amp Sub Panel, garage electric circuits, garage electric wiring, garage outlets, garage sub panel, panel for a garage, pvc conduit for electric wires, QO LoadCenter Panel SQ-D, wiring a garage, wirng a garage
Jake in West Virginia asks: New commercial 200amp 1 phase breaker panel. With line power entering from the bottom.
Gerry, 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?
Tags: electrical code, electrical panel, electrical wiring, how to electrical, main breaker, main disconnect, main service disconnect, main service panel, NEC Article 230.70a, nec code, panel disconnect
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.
Tags: connecting wires, electric wiring box, electrical box enclosure, electrical wires, electrical wiring, how to electrical, junction box, junction box picture, National Electrical Code, nec code, number of wires, splicing wires, wires in junction box, wiring box
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.
Tags: 1970 home, add electric wire, basic electrical wiring, electric wire locator, electric wiring method, electrical cable, electrical circuits, electrical panel, exposed wiring, home electrical wiring, install electric 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.
How to Plan and Installing Electrical Wiring for Garage Outlets and Lighting Circuits: Electrical Codes about GFCI protection for 15A and 20A, 125V receptacles in garages.
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.
Dennis 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.
What is the NEC Code for Kitchen Counter Top Outlets? The Electrical Code Requirements for Kitchen Counter top Receptacle Circuits.
How should I Identify Electrical Conductor Wiring? NEC Article 200.7 (C) Re-Identifying Ungrounded Neutral Conductors.
Tags: electric wiring, electrical inspection home wiring, electrical inspector wiring, electrical repairs, how to electrical, how to wiring, National Electrical Code, nec, NEC 200.7(C), NEC Re-Identify Ungrounded, NEC Ungrounded Conductor
How high should a 220volt receptacle box be above the floor? Examples where 220volt receptacles are installed in specific applications and the NEC Code.
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.
Tags: bond ground and neutral, bonded ground system, detached shop, electric service panel, electrical wiring, ground rod, ground wire, how to electrical, install shop panel, main panel, shop electric panel