Electrical Codes & Standards
Latest Articles
Codes & Standards
Code Knows: How well do you understand the general requirements?
Article 110 of the National Electrical Code covers the general requirements for the examination, approval, installation and use of electrical equipment, plus the spaces around it. These requirements apply to all installations, except as amended elsewhere in the code.
Codes & Standards
Wired for Change: What’s new for Chapter 3 in the 2026 NEC
The 2026 edition of NFPA 70, the National Electrical Code, brings a range of updates to Chapter 3 governing wiring methods and materials.
2023 NEC Changes
More Codes & Standards Articles
-
Codes & Standards
Applying Article 645: The NEC and IT rooms
By -
Codes & Standards
-
Codes & Standards
ASHRAE Introduces New Standard to Reduce Spread of Disease
By -
Codes & Standards
-
Codes & Standards
Standing the Test of Time: The Code is not a manual for untrained people
By -
Codes & Standards
Panelboard on Stairs, Wireway Clearance and More
By -
Codes & Standards
-
Codes & Standards
Shedding More Light on Chapter 6: Accepting (NEC) change, part 18
By -
Codes & Standards
Luminaires on Trees, Island Receptacles and More
By -
Codes & Standards
-
Codes & Standards
-
Codes & Standards
Looking Further Into Chapter 6: Accepting (NEC) change, part 17
By -
Codes & Standards
Powering Light Switches in Response to 2023 NEC Changes
By -
Codes & Standards
Floating Buildings, Fire Alarm Marking and More
By -
Codes & Standards
Where’s the Common Sense? HVAC dwelling unit systems in the 2023 NEC
By -
Codes & Standards
-
Codes & Standards
Navigating Into Chapter 6: Accepting (NEC) Change, part 16
By -
Codes & Standards
-
Codes & Standards
Continuing With Special Occupancies: Accepting (NEC) change, part 15
By -
Codes & Standards
Electric Motors: General NEC rules for their installation
By
featured Video
Turn Jobsite Minutes into Savings: Install & go with luminaires with wireless SensorSwitch AIR embedded controls
Because your time matters, there’s a faster way to add lighting controls. Choose luminaires with wireless SensorSwitch AIR embedded controls and install the luminaire and the controls, all in one. Get it easily through your local distributor.
Magazines
Immediate access as well as a brochure-style overview of EC Magazine, Safety Leader and Line Contractor.