ECN Electrical Forum - Discussion Forums for Electricians, Inspectors and Related Professionals
ECN Shout Chat
Shout Box
Recent Posts
"Esoteric" countries and their wiring practices?
by Texas_Ranger. 04/20/19 07:00 PM
Norwegian power?
by Texas_Ranger. 04/20/19 06:27 PM
Welded Copper Connections
by gfretwell. 04/19/19 04:46 PM
Israel
by annemarie1. 04/18/19 02:35 PM
Water heater calculationsSo when I count calculati
by watersparkfalls. 04/13/19 12:43 PM
New in the Gallery:
What is this for?
Plug terminals
Who's Online Now
0 registered members (), 7 guests, and 8 spiders.
Key: Admin, Global Mod, Mod
Previous Thread
Next Thread
Print Thread
Rate Thread
T- tap #93370
05/19/05 08:39 PM
05/19/05 08:39 PM
G
George Little  Offline OP
Member
Joined: Jan 2004
Posts: 1,493
Michigan USA
Can you T-tap in a fire alarm system for addressable devices? Code references please.


George Little
2017 / 2014 NEC & Related Books and Study Guides
Re: T- tap #93371
05/20/05 09:03 AM
05/20/05 09:03 AM
Y
Yoopersup  Offline
Member
Joined: Mar 2003
Posts: 849
Michigan
All map net systems per UL listing can be T t_-Taped , Even the horns and lights if your using the approved type.

Re: T- tap #93372
05/20/05 01:20 PM
05/20/05 01:20 PM
R
Ron  Offline
Member
Joined: Mar 2002
Posts: 582
White Plains, NY
You can t-tap a Class 'B' addressable SLC loop if the project specifications permit. No code violation.
A class 'A' loop cannot be t-taped.
See https://www.electrical-contractor.net/ubb/Forum2/HTML/002083.html

[This message has been edited by Ron (edited 05-20-2005).]


Ron

Featured:

2017 Master Electrician Exam Preparation Combos
2017 NEC Electrician
Exam Prep Combos:
Master / Journeyman

 

Member Spotlight
Alan Belson
Alan Belson
Mayenne N. France
Posts: 1,803
Joined: March 2005
Show All Member Profiles 
Top Posters(30 Days)
Popular Topics(Views)
254,546 Are you busy
190,777 Re: Forum
180,501 Need opinion
Powered by UBB.threads™ PHP Forum Software 7.6.1
(Release build 20180101)
Page Time: 0.015s Queries: 14 (0.004s) Memory: 0.9496 MB (Peak: 1.0759 MB) Zlib enabled. Server Time: 2019-04-23 22:05:42 UTC