Rich Grise wrote in message
news
On Thu, 28 Jun 2007 07:45:50 +0100, N Cook wrote:

Could someone direct me to pics of the 2 different types of plug/socket
system used in the USA to differentiate for medium and high power use, I
didn't even realise 220 or 240V was used residentially anywhere in the
USA.

http://www.voltec-industries.com/nema_chart.html
https://www.hubbellnet.com/max_htm/t...EMA/front.html
http://nooutage.com/nema_configurations.htm

Hope This Helps!
Rich


Helps ?
It must be easier learning Japanese than learning to differentiate all that
lot and then ominously on top of that sections marked "Reserved for Future
Configurations"
Is it subsets of that lot for each state or each utility company or a total
mish-mash ?

--
Diverse Devices, Southampton, England
electronic hints and repair briefs , schematics/manuals list on
http://home.graffiti.net/diverse:graffiti.net/