ECN Electrical Forum - Discussion Forums for Electricians, Inspectors and Related Professionals
ECN Shout Chat
Top Posters(30 Days)
Potseal 11
Recent Posts
Dimmable LED 2x4 lay in fixtures
by HotLine1. 04/24/17 05:43 PM
Old decora style outlets
by Lostazhell. 04/22/17 07:59 PM
Permit Snafus...AHJs and Contractors Jump in
by gfretwell. 04/22/17 01:11 PM
How do you find a good employee?
by HotLine1. 04/22/17 10:44 AM
Electrode boilers question
by SteveFehr. 04/21/17 08:32 AM
New in the Gallery:
SE cable question
Popular Topics(Views)
234,666 Are you busy
169,382 Re: Forum
162,706 Need opinion
Who's Online Now
1 registered members (StevenWells), 57 guests, and 8 spiders.
Key: Admin, Global Mod, Mod
Previous Thread
Next Thread
Print Thread
Rate This Thread
#6904 - 01/13/02 06:20 PM Receptacle Grounding Trivia  
electure  Offline


Member
Joined: Dec 2000
Posts: 4,259
Fullerton, CA USA
I stumbled (my normal mode of travel)upon the answer to a Q we've had in the past, but never quite solved.
When did the NEC begin to require 15 and 20 amp receptacles to be grounded?

1947 2124(b) Required in Laundry
1950 2124(b) ""
1953 2124(b) ""
1956 2124(b) Added exterior & garage with direct grade access.
1959 210-22(b) Added kitchen sinks, basements, cellars, and workshops
1962 210-22(b) Required on all outlets on 15 & 20 amp circuits.

It found its way to 210-7(a) where it remained until the 2002 Code. It now resides at 406.3(B)


Work Gear for Electricians and the Trades

#6905 - 01/16/02 10:17 PM Re: Receptacle Grounding Trivia  
gary long  Offline
Member
Joined: Feb 2001
Posts: 32
Greeley,Colorado,USA
I guess I will make the first guess... I will say ....... 1959 .



Member Spotlight
noderaser
noderaser
Portland, Oregon, United States
Posts: 404
Joined: March 2007
Show All Member Profiles 
Featured:

2017 NEC and Related
2017 NEC
Now Available!

Shout Box
Powered by UBB.threads™ PHP Forum Software 7.6.0
Page Time: 0.010s Queries: 14 (0.002s) Memory: 0.7439 MB (Peak: 0.8616 MB) Zlib enabled. Server Time: 2017-04-25 08:36:00 UTC