A. Only the following wiring methods are permitted in a Class I, Div. 1 location [501.10(A)]: (a) Threaded rigid metal conduit (RMC) or intermediate metal conduit (IMC) with explosionproof fittings.
All questions and answers are based on the 2011 NEC. Q. What is the NEC requirement for a maintenance disconnect at a pool, outdoor spa, or outdoor hot tub? A. A ...
Results that may be inaccessible to you are currently showing.
Hide inaccessible results
Feedback