Stumped by the Code? Number of Conductors and Cables That are Allowed to Be Installed in a Wireway

Dec 17, 2018

NEC limit on the number of conductors and cables that are allowed to be installed in a wireway

Radio/TV Equipment and Coaxial Cables

Dec 17, 2018

Do you know the requirements for wiring antenna systems and connecting them to equipment with coax?

Code Quiz of the Week: No. 156

Dec 16, 2018

Take this weekly quiz to test your knowledge of the 2014 National Electrical Code (NEC) requirements. The Code Quiz features three questions that are presented in a True/False, Fill-in-the-Blank, or Multiple Choice format. The answer to each...

Code Quiz of the Week: No. 155

Dec 09, 2018

Take this weekly quiz to test your knowledge of the 2014 National Electrical Code (NEC) requirements. The Code Quiz features three questions that are presented in a True/False, Fill-in-the-Blank, or Multiple Choice format. The answer to each...

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Check Your Knowledge of the 2017 NEC Arc-Fault Circuit-Interrupter Requirements

Dec 06, 2018

The 2017 edition of the National Electrical Code® (NEC®), section 210.12 provides the installation requirements for arc-fault protection on branch circuits. Check your knowledge on these 2017 NEC rules!

Code Q&A: Overcurrent Protection Devices and Conductor Ratings

Dec 06, 2018

Review Code requirements for rounding up overcurrent protection devices for conductors.