Three basic types of steel conduit are in use today: rigid metal conduit, intermediate metal conduit, and electrical metallic tubing. Let's take a closer look at the features of each type. RMC can ...

All questions and answers are based on the 2020 NEC. Q. What is the NEC requirement for securing and supporting rigid metal conduit (RMC)? A. RMC must be installed as ...

Steel conduit and tubing are the most resilient, protective, and durable electrical raceways. There are many different types of steel raceways. From steel rigid metal conduit (RMC) to electrical ...