ECN Electrical Forum - Discussion Forums for Electricians, Inspectors and Related Professionals
ECN Shout Chat
Shout Box
Recent Posts
220/230/240V 60Hz Systems
by gfretwell. 09/16/18 12:37 PM
Acronis Backup 2017
by gfretwell. 09/16/18 12:46 AM
Inspection camera help
by Bill Addiss. 09/15/18 11:32 AM
Tingle off the water spigot
by Trumpy. 09/15/18 03:24 AM
Lighting Load questions
by HotLine1. 09/14/18 07:04 PM
New in the Gallery:
Plug terminals
Housebilding DIY wiring
Who's Online Now
0 registered members (), 7 guests, and 21 spiders.
Key: Admin, Global Mod, Mod
Previous Thread
Next Thread
Print Thread
Rate Thread
Loom Clamp Markings #1409
05/09/01 07:37 PM
05/09/01 07:37 PM
sparky66wv  Offline OP
Member
Joined: Nov 2000
Posts: 2,236
West Virginia
I've noticed on Loom Clamps in boxes that there is a letter "N" and a letter "T" stamped on the toungue of the clamp.

Anyone know what "N" and "T" mean?

Steel City and Raco brands have them...

[Linked Image]


-Virgil
Residential/Commercial Inspector
5 Star Inspections
Member IAEI
Work Gear for Electricians and the Trades
Re: Loom Clamp Markings #1410
05/09/01 08:00 PM
05/09/01 08:00 PM
A
Anonymous
Unregistered

I've seen the N-T on what I believed to be really old boxes too.

Re: Loom Clamp Markings #1411
05/10/01 11:32 AM
05/10/01 11:32 AM
sparky66wv  Offline OP
Member
Joined: Nov 2000
Posts: 2,236
West Virginia
Wow! I've actually stumped you guys!

My friend, (former co-worker, fellow electrical contractor) Joe M. asked me this a few years ago... Not even an iota of a clue anyone?


-Virgil
Residential/Commercial Inspector
5 Star Inspections
Member IAEI

Featured:

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

 

Member Spotlight
NickD
NickD
Amish Country, PA
Posts: 46
Joined: March 2013
Show All Member Profiles 
Top Posters(30 Days)
Admin 13
Trumpy 11
sparky 11
Popular Topics(Views)
249,264 Are you busy
187,194 Re: Forum
176,547 Need opinion
Powered by UBB.threads™ PHP Forum Software 7.6.1
(Release build 20180101)
Page Time: 0.016s Queries: 14 (0.003s) Memory: 0.9486 MB (Peak: 1.0741 MB) Zlib enabled. Server Time: 2018-09-18 19:27:26 UTC