Galvanized rigid steel and aluminum are the traditional materials for electrical conduit, but since their introduction in the 1960s, plastic and competitive pipe have been rapidly gaining market share ...
All questions and answers are based on the 2017 NEC. Underlined text indicates a Code change. Q. What are the Code rules for allowable support means of boxes and conduit bodies? A. Boxes can be ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback