national electrical code
- Calculations
Sizing Short-Circuit & Ground-Fault for Motors
Electrical contractors tend to have fewer insurance claims compared with other contractors. This is because every circuit that an electrician…
Read More » - Code
Dwelling Unit Service Load Calculations – Optional Method
In the last article, we covered Part III in article 220 of the 2020 edition of the National Electrical codebook.…
Read More » - Code
Code Violation 2
Can you spot the code violations in this image before reading below? It’s ok if not, but we do challenge…
Read More » - Code
Recessed Coffee Can?
Can you spot the code violations in this image before reading below? It’s ok if not, but we do challenge…
Read More » Online Classes Are Replacing In-Person Instruction
invented a way for almost anything to be accessible on the internet. Many people work from home, order food that's…
Read More »- Education
Why Practice Exams Help Teach Code Quicker
Many experienced electricians will tell you that they tried understanding the National Electrical Code by picking up a copy of…
Read More » - Books
How To Use The NEC (National Electrical Codebook)
Getting a copy of the National Electrical Code (NEC) can be a bit overwhelming when you’re first starting out. The…
Read More » - Code
Dwelling Unit Service Load Calculations – Standard Method
Article 220 in the National Electrical Code is something that electricians at any level seem to either overthink, make more…
Read More »