Mike Holt

Mike
Holt
Articles
Code Q&A: Understanding Objectionable Current  1
Q. The Code prohibits "objectionable currents;" what is this, what are some examples, and how can it be prevented?
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 1
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 2
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 3
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.
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