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Article 680 – Swimming Pools, Spas, and More – Part 5
2020 NEC – Article 680 Part V – Fountains Join us as we continue on in this series on Article 680. We are going to be dis...
Article 680 – Swimming Pools, Spas, and More – Part 4
2020 NEC – Article 680 Part IV – Spas, Hot Tubs, and Permanently Installed Immersion Pools Join us as we continue on in t...
Article 680 – Swimming Pools, Spas, and More – Part 2
This is Part II of a VIII Part Series on Article 680. Join Paul and Vince as they venture into one of the most important parts of art...
How a Circuit Breaker Works in Slow Motion
If you’ve ever wondered how that pesky circuit breaker Works inside when your lights turn off, then this is the episode you nee...
Mayfield Renewables Code Corner: 2020 NEC 705.12(B)(3)(1) and (2)
In this edition of Code Corner, Ryan Mayfield covers 2020 NEC load-side connection requirements as they relate to breaker and bus siz...
Transformer Series Part 1- Calculating Primary & Secondary Current Ratings
Introduction to Transformers and the National Electrical Code® based on the 2017 NEC. This is a multi-part series on understanding tr...
Transformer Series Part 2 – Calculating the Primary and Secondary Overcurrent Protection
Introduction to Transformers and the National Electrical Code® in 2017 NEC. This is a multi-part series on understanding transformers...
Transformer Series Part 3 – Conductor Sizing & 240.21(B)(3) Tap Rules
Join Paul Abernathy as he takes you through part 3 of the transformer series on how to size primary and secondary conductors to trans...
Transformer Series Part 4 – 10′ Secondary Conductors Rules
Join Paul Abernathy as he continues the transformer series and talks about the rare (C)(1) secondary conductor rule as well as the 10...








