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 ...

Both are fairly thick-walled and use threaded fittings. To bend either one on a conduit bender, you must use a shoe rated for conduit. If you use a tubing shoe instead, you will likely damage the shoe ...

We may receive a commission on purchases made from links. Cutting through metal often requires something built for the job. You'll want to use something other than your run-of-the-mill woodworking saw ...

Decide how much digging you’re prepared to do and how deep your trench will be. This helps determine the type of wiring and the method you’ll use. Underground cable and wire can be installed at ...