Electrical Code…
A conductor encased within material of composition and thickness that is recognized by this Code (National Electrical Code) as electrical insulation.
(National Electrical Code® 100-1)
Building Trades Resource
Building Trades Resource
Electrical Code…
A conductor encased within material of composition and thickness that is recognized by this Code (National Electrical Code) as electrical insulation.
(National Electrical Code® 100-1)