MikeHoltNEC

Electrical Education

Emergency (Shutoff) Disconnects [225.41]
Emergency (Shutoff) Disconnects [225.41]
Grounding and Bonding Service Equipment NEC 250.24.
Grounding and Bonding Service Equipment NEC 250.24.
Arc-Fault Circuit-Interrupter Protection [210.12], 2023 NEC
Arc-Fault Circuit-Interrupter Protection [210.12], 2023 NEC
Marking on Hermetic Motor Compressors and Equipment [440.4], 2023 NEC
Marking on Hermetic Motor Compressors and Equipment [440.4], 2023 NEC
Large-Scale Photovoltaic (PV) Electric Supply Stations Scope [691.1], NEC 2023
Large-Scale Photovoltaic (PV) Electric Supply Stations Scope [691.1], NEC 2023
Ground-Fault Protection (GFPE and GFCI) [555.35], 2023 NEC
Ground-Fault Protection (GFPE and GFCI) [555.35], 2023 NEC
Bonding Other Metal-Piping Systems [250.104(B)], 2023 NEC
Bonding Other Metal-Piping Systems [250.104(B)], 2023 NEC
Dwelling Unit Receptacle Outlet Requirements, 2023 NEC [210.52], (14min:57sec)
Dwelling Unit Receptacle Outlet Requirements, 2023 NEC [210.52], (14min:57sec)
Ground-Fault Circuit-Interrupter Protection for Personnel, 2023 NEC [210.8], (03min:11sec)
Ground-Fault Circuit-Interrupter Protection for Personnel, 2023 NEC [210.8], (03min:11sec)
Energy Management Systems, 2023 NEC - [220.70],(09min:12sec)
Energy Management Systems, 2023 NEC - [220.70],(09min:12sec)
Solar Photovoltaic (PV) Systems Scope, NEC 2023 - [690.1], (17min:51sec)
Solar Photovoltaic (PV) Systems Scope, NEC 2023 - [690.1], (17min:51sec)
EGC for Receptacles and Fixed Equipment in Patient Care Spaces, NEC 2023 - [517.13], (11min:59sec)
EGC for Receptacles and Fixed Equipment in Patient Care Spaces, NEC 2023 - [517.13], (11min:59sec)
7 Years of Success with Mike Holt’s Electrical Apprenticeship: A Director's Experience
7 Years of Success with Mike Holt’s Electrical Apprenticeship: A Director's Experience
Bonding Frames of Ranges, Ovens, and Clothes Dryers, NEC 2023 - [250.140]
Bonding Frames of Ranges, Ovens, and Clothes Dryers, NEC 2023 - [250.140]
Romex is permitted to be installed in any raceway, but not in a wet location 334.12(B)(4) and 300.9.
Romex is permitted to be installed in any raceway, but not in a wet location 334.12(B)(4) and 300.9.
You spend a lot of time keeping others safe... take some time to protect yourself and your family!
You spend a lot of time keeping others safe... take some time to protect yourself and your family!
Enjoy what I see when I ride my Downhill Mountain Bike. Trestle Bike Park, Winter Park, Colorado.
Enjoy what I see when I ride my Downhill Mountain Bike. Trestle Bike Park, Winter Park, Colorado.
I'm still on vacation, enjoy this ride with me at Angle Fire Bike Park, Angle Fire New Mexico.
I'm still on vacation, enjoy this ride with me at Angle Fire Bike Park, Angle Fire New Mexico.
I'm really bummed out that I can't post a technical NEC Video today, I'm on vacation, be safe.
I'm really bummed out that I can't post a technical NEC Video today, I'm on vacation, be safe.
GFCI Protection of Outdoor Outlets , NEC 2023 - [210.8(F)], (1min:47sec)
GFCI Protection of Outdoor Outlets , NEC 2023 - [210.8(F)], (1min:47sec)
Anti Short Bushing for MC Cable
Anti Short Bushing for MC Cable
Use the correct grounding terminal bar [440.40].
Use the correct grounding terminal bar [440.40].
Why some people become Dinosaurs, and how you can prevent this from happening to you!
Why some people become Dinosaurs, and how you can prevent this from happening to you!
Raceway above the level of uninsulated live parts shall use fittings listed for wet location, 312.2.
Raceway above the level of uninsulated live parts shall use fittings listed for wet location, 312.2.
Identification of Disconnecting Means, 2023 NEC [110.22], (15min:05sec)
Identification of Disconnecting Means, 2023 NEC [110.22], (15min:05sec)
Bonding bushing/jumpers are not required for raceways that enter a clean punch KO. See NEC 250.97
Bonding bushing/jumpers are not required for raceways that enter a clean punch KO. See NEC 250.97
Clearly many in the industry have no clue that an inspector cannot make up their own rules. See 90.4
Clearly many in the industry have no clue that an inspector cannot make up their own rules. See 90.4
Generac generator power/control wires can be in the same raceway [NEC 110.3(B) and 300.3(C)(1)].
Generac generator power/control wires can be in the same raceway [NEC 110.3(B) and 300.3(C)(1)].
Are insulating bushing required for Liquidtight Flexible Nonmetallic Conduit (LFNC) fittings?
Are insulating bushing required for Liquidtight Flexible Nonmetallic Conduit (LFNC) fittings?
Burying electrical wiring, Mike@MikeHolt.com
Burying electrical wiring, [email protected]