Commercial wiring

[randy640]

When is it acceptable to use Romex in an Commercial Meteal building installation?

 

[pete m.]

You will want to start by reviewing 334.10 and 334.12. I think there you will find the answer.

BTW, welcome to the forum.

Pete

 

[raider1]

Welcome to the forum.

When is it acceptable to use Romex in an Commercial Meteal building installation?

When installed in accordance with 334.10(3) and not prohibited by 334.12.

Also remember that if the building is an assembly occupancy there are restrictions in those building for the use of NM cable.

Chris

 

[wawireguy]

You have to know what the building classification is and occupancy along with usage. IE: is it a commercial shop?

 

[jusme123]

When is it acceptable to use Romex in an Commercial Meteal building installation?

for temporary lighting and power

 

[iwire]

for temporary lighting and power

I have wired and worked on many 80,000 to 100,000 sq ft concrete and steel buildings with NM.

The only thing that has really put a stop to that was the latest change the prohibited NM above commercial suspended ceilings.

 

[randy640]

Commercial Wiring

Commercial Wiring

Thanks for the help!!