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Supply-Side Bonding and Load Side Bonding
This is the re-broadcast of our February 20, 2021 Grounding and Bonding Mini-Webinar on Service Bonding and Supply-Side and Load Side...
Conductor Deflection | Explaining Section 312.6(A) and (B)
Watch as Paul Abernathy explains the wiring gutter space in 312.6(A) and the terminal bending space in 312.6(B) and how the associate...
2017 NEC Code Practice Test (60 Questions with Code Explanations)
This practice test consists of Free National Electrical Code (NEC) 2017 questions. This practice exam helps for preparing Journeyman...
How Long do Wires Need to be in 2023? NEC 2023 300.14 and 314.17(B)(2)
How Long do Wires Need to be in 2023? NEC 2023 300.14 and 314.17(B)(2)
2023 NEC changes: GFCI protection (210.8)
This video covers the 2023 NEC changes in 210.8 for GFCI protection. *Note that 210.8(B)(4) should read “food SERVING and bever...
Article 334 of the NEC (NM Cable) live stream
This is a live stream covering Article 334 of the National Electrical Code. Article 334 covers nonmetallic sheathed cable (NM Cable),...
Variable Frequency Drives Explained – VFD Basics IGBT inverter
Variable Frequency Drives Explained – VFD basics. In this video we take a look at variable frequency drives to understand how t...
Delta and Wye – Volts, Amps, & VA
Explanation of Voltage, Current, and Power Relationships in Delta and Wye Transformer Configurations.

