ECN Electrical Forum - Discussion Forums for Electricians, Inspectors and Related Professionals
ECN Shout Chat
Top Posters(30 Days)
Potseal 11
Recent Posts
1913 American Electrician's Handbook
by gfretwell. 07/20/17 01:08 PM
600 KW 120/208 3 Phase Y protection
by gfretwell. 07/20/17 01:02 PM
Green House wiring
by ghost307. 07/20/17 09:10 AM
Permit Snafus...AHJs and Contractors Jump in
by HotLine1. 07/18/17 08:06 PM
New in the Gallery:
SE cable question
Popular Topics(Views)
239,168 Are you busy
174,557 Re: Forum
166,993 Need opinion
Who's Online Now
0 registered members (), 42 guests, and 12 spiders.
Key: Admin, Global Mod, Mod
Previous Thread
Next Thread
Print Thread
Rate This Thread
Page 1 of 2 1 2
#152597 - 10/29/05 08:46 PM Old Cords  
electure  Offline


Member
Joined: Dec 2000
Posts: 4,260
Fullerton, CA USA
Quote
Attached are a couple of extension cords that I found in my old well house. These were made by the previous owner who was supposed to have been a master electrician on the building of Shasta Dam back in the 40's.


Tim


[Linked Image]


[Linked Image]


Tools for Electricians:

#152598 - 10/29/05 11:05 PM Re: Old Cords  
wa2ise  Offline
Member
Joined: Nov 2002
Posts: 782
Oradell NJ USA
Oh, that looks like one of those Australian style craw foot outlets like the ones I have. Better check the wiring in that dam.


#152599 - 10/29/05 11:07 PM Re: Old Cords  
sierra electrician  Offline
Member
Joined: Feb 2005
Posts: 219
North Fork, CA USA
I hope you don't live below the dam.

Rob


#152600 - 10/30/05 12:05 PM Re: Old Cords  
royal12136  Offline
Member
Joined: Oct 2005
Posts: 20
Shasta Lake, CA USA
I live above the dam and to the side of the lake. The more I look around this old place, the more I believe he was just a helper and told people that he was a master electrician.

This is a very informative board and I hope that I will learn alot from the good people here.

Tim


#152601 - 10/30/05 12:52 PM Re: Old Cords  
SvenNYC  Offline
Member
Joined: Aug 2002
Posts: 1,691
New York City
Remove the plug on the first "extension" and put it on E-bay.

You'll make a bunch of money, since those old screwplugs are prized by antique lamp, appliance and fan restorers.


#152602 - 10/30/05 07:39 PM Re: Old Cords  
Trumpy  Offline


Member
Joined: Jul 2002
Posts: 8,217
SI,New Zealand
Whoa!!,
Is that top connector something you screw into a lamp socket?. [Linked Image]
Where does the Ground come from?.
In the bottom pic, is that paint or corrosion on the outlet part of that extension cord?
Is it legal to have an extension cord without a ground wire/pin on it?.

BTW Tim, Welcome to ECN mate!. [Linked Image]


Let's face it, these days if you're not young, you're old - Red Green grin

#152603 - 10/31/05 12:02 AM Re: Old Cords  
royal12136  Offline
Member
Joined: Oct 2005
Posts: 20
Shasta Lake, CA USA
Thanks for the welcome Trumpy. [Linked Image]
Yes, the top connector screws into a lamp socket. Ground? We don't need no stinking grounds. Seriously, no ground is on it or most of this house.
That is paint on the bottom receptacle. He actually had the ground attached to the receptacle, but cut it off the male end. He also had the hot and neutral reversed.
Tim


#152604 - 10/31/05 01:06 AM Re: Old Cords  
Trumpy  Offline


Member
Joined: Jul 2002
Posts: 8,217
SI,New Zealand
Here are some more pics from royal12136.
The connectors with the cover removed:

[Linked Image]

[Linked Image]

Thanks Tim. [Linked Image]


Let's face it, these days if you're not young, you're old - Red Green grin

#152605 - 10/31/05 03:39 PM Re: Old Cords  
SvenNYC  Offline
Member
Joined: Aug 2002
Posts: 1,691
New York City
Quote
He actually had the ground attached to the receptacle, but cut it off the male end.


Probably did that so he could jam the three-pin plug into the existing two-hole socket in the wall.

Home-made cheater plug, anyone? [Linked Image] [Linked Image]


#152606 - 11/02/05 09:41 PM Re: Old Cords  
yaktx  Offline
Member
Joined: Feb 2003
Posts: 288
Austin, Texas, USA
The NEMA 5-15 receptacle has the polarity reversed.

Regarding the "ground" contact on the "junior" crowfoot: It's not electrically continuous with the mounting strap, is it? My old catalogs (GE '36, Wesco '60) do not refer to these as grounding receptacles, but rather as "2-pole, 3-wire receptacles". They were used (rarely) the way we use a NEMA 5-15 today, so the third prong was for equipment grounding, but it wasn't called a grounding receptacle.

The screw plug looks like one of those molded composition ones. The wires aren't removable, are they? My '60 Wesco catalog still lists these!


Page 1 of 2 1 2

Member Spotlight
watersparkfalls
watersparkfalls
Washington...Not DC
Posts: 216
Joined: March 2005
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: 0.015s Queries: 15 (0.002s) Memory: 0.8186 MB (Peak: 0.9938 MB) Zlib enabled. Server Time: 2017-07-20 22:28:41 UTC