Rollie Meyers
Contributor

Shops do not require AFCI's, but do require GFCI's, all 120V receptacles are required to have GFCI protection without any exception.

Some people confuse MC, Metal Clad cable, & AC, Armored Cable, two different products covered by different articles in the NEC, and have different...

While I use redheads, they are NOT required for MC cable in the NEC, like they are for AC cable. The Seatek brand cable splitter is the best in my...

One thing to note is MC cable is subject to the same requirements as NM cable "Romex®" to be protected from physical damage.

The only time it would matter if it was a 3 phase device marked as X,Y,Z, being single phase no problem. "TwistLock®" is a trademark, with any...

Most paint booth lighting is standard fixtures behind wired glass & are accessed from outside the booth.