Mike Holt

Mike
Holt
NEC Trainer / Consultant,
Mike Holt Enterprises
712

Mike earned a masters degree in the Business Administration Program (MBA) from the University of Miami. He earned his reputation as a National Electrical Code (NEC) expert by working his way up through the electrical trade. Formally a construction editor for two different trade publications, Mike started his career as an apprentice electrician and eventually became a master electrician, an electrical inspector, a contractor, and an educator. Since 1975, he has provided custom in-house seminars for groups such as IAEI, NECA, ICBO, IBM, AT&T, Motorola, and the U.S. Navy. Mike has taught more than 1,000 classes on 30 different electrical-related subjects — ranging from alarm installations to exam preparation and voltage drop calculations. He continues to develop seminars, videos, books, and software as well as contributing monthly Code content to EC&M magazine.

Articles
Code Q&A: Grounding and Bonding for Remote Building 3
Q. If I have a feeder to a remote building and I run the conductors in PVC, what are the grounding and bonding requirements for this particular installation?
Stumped by the Code? Requirements for Identifying the High-Leg of a 3-Phase, 4-Wire Connected System 1
Q. What kind of marking does the Code require to identify the high-leg of a 3-phase, 4-wire delta connected system?
Interconnected Electric Power Sources 2
When a facility has more than one power source, what must you do to maintain a safe operation? Article 705 answers that and other questions related to using power sources that operate in parallel with a primary source.
Code Q&A: Handhole Enclosure Requirements
Your most pressing National Electrical Code (NEC) questions answered
Code Q&A: Disconnect Requirements for Ungrounded Conductors
Your most pressing National Electrical Code (NEC) questions answered
EV Charging Systems 1
Applying NEC rules for installing equipment and devices related to electric vehicle charging stations
Code Q&A: Lighting Requirements in Storage Spaces 1
Your most pressing National Electrical Code (NEC) questions answered
Code Q&A: Receptacle Rules in a Kitchen Island 3
Your most pressing National Electrical Code (NEC) questions answered
Air-Conditioning and Refrigeration Equipment
Applying Art. 440 for sizing branch circuit overcurrent protective devices, branch circuit conductors, and motor overload protection for hermetic motors
Code Q&A: Field Marking Equipment 1
Your most pressing National Electrical Code (NEC) questions answered
Code Q&A: Attachment of Equipment Grounding Conductor to Box 4
Your most pressing National Electrical Code (NEC) questions answered
The NEC and Communications Circuits 1
Avoid the most common communications cabling system mistakes by following the requirements found in Art. 800.
Code Q&A: Switch Accessibility
Your most pressing National Electrical Code (NEC) questions answered

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