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Posted to alt.home.repair
Patty[_5_] Patty[_5_] is offline
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Default 2-phase mains power in the USA?

On 11/25/2013 08:31 AM, wrote:
[snip]

He has a legitimate question. It's not clear to me why sometimes the
neutral service wire is insulated, like he has. I know it's also many
times uninsulated as well.


I'm not an expert nor do I play one on usenet but...

IIRC, current carrying (line and neutral) conductors in a conduit must be insulated.

This is usenet and if I'm wrong I'll be corrected shortly. ;-)