Rules for hazardous (classified) locations can be found in Chapter 5 [Special Occupancies] of the National Electrical Code (NEC). What are these specific locations, and why is the word “classified” in ...

What is conduit? And would you say this definition from NEC Art. 100 is correct? “An enclosed channel designed expressly for holding wires, cables, or busbars, with additional functions as permitted ...

Electrical contractors and engineers working in utility transmission and distribution face evolving challenges due to rapid industry growth. This webinar will provide insight into selecting and ...