je.st
news
Tag: qampa
Code Q&A: Listing Requirements for Type MC Cable
2017-11-15 23:11:37| Electrical Construction & Maintenance
Q. What are the NEC listing requirements for metal-clad (Type MC) cable and fittings? Scroll Down for the Answer Underlined text indicates a 2017 Code change. A. Type MC cable must be listed. The fittings must be listed and identified fo
Tags: type
code
listing
requirements
Code Q&A: Wiring Installed in Ducts
2017-11-01 22:12:32| Electrical Construction & Maintenance
Q. What are the 2017 Code rules regarding wiring in ducts used to transport dust, loose stock, or vapors? Scroll Down for the Answer A. Ducts that transport dust, loose stock, or flammable vapors must not have any wiring method install
Tags: code
installed
wiring
ducts
Code Q&A: Mechanical Continuity of Raceways and Cable Sheaths
2017-10-19 01:11:44| Electrical Construction & Maintenance
Underlined text indicates a change in the rules for the 2017 NEC. Q. What are the NEC rules regarding mechanical continuity of raceways and cable sheaths? Scroll Down to See the Answer A. Raceways and cable sheaths must be mechanically
Tags: code
cable
mechanical
continuity
Code Q&A: Raceways and Temperature Variations
2017-10-05 01:13:35| Electrical Construction & Maintenance
Underlined text indicates a change in the rules for the 2017 NEC. Q. What are the NEC requirements for raceways exposed to different temperatures? Scroll Down to See the Answer A. If a raceway is subjected to different temperatures, and
Tags: code
temperature
variations
raceways
Code Q&A: Supporting Conductors in Vertical Raceways
2017-09-21 18:11:52| Electrical Construction & Maintenance
Underlined text indicates a change in the rules for the 2017 NEC. Q. What is the Code requirement for supporting conductors in vertical raceways? Scroll Down to See the Answer A. If the vertical rise of a raceway exceeds the values
Tags: code
supporting
vertical
conductors
Sites : [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14] [15] next »