In the NEC, the word “hazardous” denotes the way a particular location is classified due to either: 1. Flammability properties within that area (Art. 500 – 506). 2. Specific use of that area (Art. 510 ...

Articles 501, 502, and 503 of the National Electrical Code (NEC) provide the requirements for Class I, Class II, Class III locations, respectively. The Location is further identified as Division 1 ...

Hazardous area solutions from foreign suppliers may not be tested to the same standards as those in general use across the U.S. It’s essential to understand there is tremendous liability to use those ...