Question: What are the standard voltages recognized by the NEC for load calculations? See answer below. Answer: 120, 120/240, ...

Introduction of new medium-voltage Articles addressing systems over 1,000VAC and 1,500VDC, including Articles 235, 245, 305, 315, and 495, to support growing medium voltage installations.

Melby Electric is helping Snohomish County homeowners prepare for the upcoming 2026 NEC code adoption. The initiative ...

Homeowners who are comfortable swapping outlets or adding a new light often discover the hard way that the rules have shifted under their feet. The most disruptive change is not a fancy smart device ...

The NFPA is tweaking the certification code for EV charging stations. Though electric vehicles are relatively new on the scene, the National Electrical Code has incorporated rules about their safe use ...