// CODE SNIPPET
225.20 Mechanical Protection of Conductors
Related Code Sections
225.20 Wiring and Protection, Mechanical Protection of Conductors
Mechanical protection of conductors on buildings, structures, or poles shall be as provided for services in 230.50 ...
National Electrical Code 2014 of Alabama > 2 Wiring and Protection > 225 Outside Branch Circuits and Feeders > 225.20 Mechanical Protection of Conductors
(A) Equipment for General Use, Design and Documentation
connection provisions Guarding live parts Transformers and voltage regulation equipment Conductor insulation, electrical and mechanical ...
National Electrical Code 2014 of Alabama > 4 Equipment for General Use > 490 Equipment Over 1000 Volts, Nominal > 490.48 Substation Design, Documentation, and Required Diagram > (A) Design and Documentation
126.96.36.199.4 Public Emergency Alarm Reporting Systems,
and shall be protected from mechanical injury ...
National Fire Alarm and Signaling Code 2013 of Alabama > 27 Public Emergency Alarm Reporting Systems > 27.7 Public Cable Plant > 27.7.1 Requirements for Metallic and Fiber-Optic Systems — Metallic and Fiber-Optic Interconnections > 188.8.131.52 Circuit Conductors and Fiber-Optic Strands > 184.108.40.206.4
12.6.9 Circuits and Pathways,
) of each other where the conductors are installed in conduit or equivalently protected against mechanical injury ...
National Fire Alarm and Signaling Code 2013 of Alabama > 12 Circuits and Pathways > 12.6* Monitoring Integrity and Circuit Performance of Installation Conductors and Other Signaling Channels. (SIG-FUN) > 12.6.9
E3904.1 Power and Lighting Distribution, Electrical Continuity of Metal Raceways and Enclosures
Metal raceways, cable armor and other metal enclosures for conductors shall be mechanically joined together into a continuous electric conductor ...
Residential Code 2015 of Alabama > 39 Power and Lighting Distribution > E3904 General Installation Requirements > E3904.1 Electrical Continuity of Metal Raceways and Enclosures