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It is a electrical code rule taken from the National Electrical Code book. It has to do with multi wire branch circuits.
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What is the summary content of NEC 690?
nec 690
Is it NEC code to have a water fountain on a GFCI protection?
Yes. NEC 2005 440.21
What size copper bonding jumper is required by NEC - OR 2011 to bond the gas pipe to a 120v 20A circuit?
I don't know what the NEC - OR 2011 is. Is that a code book for the state of Oregon? The NEC does not allow using a gas pipe as a grounding electrode. You run the risk of heating the gas to explosive temperatures.
Why are the black and white wires hot?
It is because the nec standard.
When did NEC require 3 wire circuits in a home?
1960
What is NEC's population?
The population of NEC is 31.
What is the population of NEC?
NEC's population is 2,011.
What is NEC's motto?
NEC's motto is 'Empowered by Innovation'.
What is the summary content of NEC 690?
nec 690
When was NEC created?
NEC was created on 1899-07-17.
What does NEC in icd9 code?
NEC stands for not elsewhere classifiable
When was NEC Supertower created?
NEC Supertower was created in 1990.
What is the population of NEC Soft?
NEC Soft's population is 5,341.
When was NEC Soft created?
NEC Soft was created in 1975.
What is NEC Group's population?
NEC Group's population is 2,000.
What is NEC in medical billing?
NEC stands for Not Elsewhere Classified.
What is the motto of Gdańsk?
The motto of Gdańsk is 'Nec Temere, Nec Timide'.
