ECN Electrical Forum - Discussion Forums for Electricians, Inspectors and Related Professionals
ECN Shout Chat
ShoutChat
Recent Posts
12 Lead Motor Connection Weird
by emolatur - 01/19/22 02:40 PM
Any women electricians here?
by gfretwell - 01/17/22 01:44 PM
Well There's your problem.
by gfretwell - 01/08/22 12:17 AM
Happy New Year!!
by HotLine1 - 01/04/22 09:50 AM
Sangamo s309.2
by Robski - 12/31/21 04:54 PM
New in the Gallery:
240/208 to a house
240/208 to a house
by wa2ise, October 9
Now you know.
Now you know.
by Tom_Horne, September 7
Who's Online Now
0 members (), 41 guests, and 17 robots.
Key: Admin, Global Mod, Mod
Previous Thread
Next Thread
Print Thread
Rate Thread
Joined: Mar 2003
Posts: 849
Y
Member
I'm looking for Code references on Marking requirements
on Disconnects, Switchboards ,Overcurrent protection ect
by the NEC. such as 110.22 / 408.4.
I thought there was more detail on circuit markings??
70-E brings up all sources of power must be disconnected (electrically safe condition).
But as far as I see nothing requires the sources be labeled
at the equipment??
Yoopersup

Stay up to Code with the Latest NEC:


2020 NEC & Related Reference & Study Guides
2020 NEC & Related Reference & Study Guides
Pass Your Exam the FIRST TIME with these Exam Prep Combos:
 

>> Master Electrician Exam Prep     >> JourneyMan Electrician Exam Prep
 

Joined: Apr 2002
Posts: 7,288
Likes: 4
Member
Yoop:

IMHO, the circuit ID at receptacles, etc. is a design/spec item. I can't cite anything within the NEC.

The spec for the hospital in my town requires circuit/panel ID on all receptacles, switches, data/comm jacks, etc. The data center also has the same spec, as do some other commercial locations.

I see where you are coming from with this, but...it may fall back into the 'qualified person' heading.

As to disconnects, controllers, etc., again, without an NEC article, that also falls to 'spec' or good trade practices.


John

Link Copied to Clipboard
Featured:

Tools for Electricians
Tools for Electricians
 

* * * * * * *

2020 Master Electrician Exam Preparation Combos
2020 NEC Electrician
Exam Prep Combos:
Master / Journeyman

 

Member Spotlight
AllClear
AllClear
Belmond Iowa US
Posts: 44
Joined: August 2005
Top Posters(30 Days)
NORCAL 3
Robski 1
Popular Topics(Views)
287,962 Are you busy
220,093 Re: Forum
206,091 Need opinion
Powered by UBB.threads™ PHP Forum Software 7.7.5