Q. Can I install a reducing fitting at an explosionproof seal located just outside the boundary of a Class 1 Division I area? A. Yes, if it's a listed explosionproof reducer fitting. However, if the ...

Take this weekly quiz to test your knowledge of the 2023 National Electrical Code (NEC) requirements. The Code Quiz features ...

Electrical and HVAC/R Training Center is a premier electrical, HVAC, & Green Technology training facility dedicated to educating all workers in the electrical & HVAC industry. Electrical and HVAC/R ...

NATCHITOCHES – Northwestern State University’s Office of Electronic and Continuing Education will sponsor a National Electrical Code Seminar beginning Monday, Nov. 3 in Room 122 of Russell Hall. The ...