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

Motors used for refrigeration equipment (including air conditioning systems) are hermetic. When we say “hermetic,” what do we ...

As we transition into the new year, I am reminded of some changes proposed for the up-and-coming National Electrical Code.

Hudson said they use NEC (Numerical Electromagnetics Code) ground on the base of the poles, eliminating the need to drive ground rods. Fiberglass crossarms and other hardware typically used on wood ...

House exec says timing tight as Congress goes on break Feb. 8 The three impeachment ...