Introduction/Disclaimers

	Although we've done a fair bit of wiring, we are not
	electricians, and we cannot be responsible for what you do.  If
	you're at all uncertain about what is correct or safe, *don't
	do it*.  Contact someone qualified -- a licensed electrician,
	or your local electrical inspector.  Electricity is no joke;
	mistakes can result in shocks, fires, or electrocution.

	Furthermore, our discussion is based on the U.S. National
	Electrical Code (NEC) and the Canadian Electrical code (CEC).
	To the best of our abilities, we have confirmed every detail
	with the electrical code, but we don't quote sections
	simply to keep this thing readable.  If you think we're wrong,
	we invite you to correct us, but please - quote references!

	The NEC and the CEC do not, in and of themselves, have the
	force of law.  Many municipalities adopt it en toto.  Others,
	however, do not.  Check your with your local building
	department (and <provincial> Hydro Inspection Offices in
	Canada) to find out what applies in your area.  Also,
	your local electrical utility may also have special requirements
	for electrical service installation.  Bear in mind, too, that
	we say here applies primarily to ordinary single-family
	residences.  Multi-family dwellings, mobile homes, commercial
	establishments, etc., are sometimes governed by different
	rules.

	Also note that, contrary to popular belief in the U.S. (and in
	some parts of Canada), Canada is not a wholly-owned subsidiary
	of the U.S.  Consequently, the NEC does not apply in Canada.
	Lots of things are the same, including voltages, line
	frequencies, and the laws of physics.  But there are a number
	of crucial differences in the regulations.  Where we can, we've
	noted them, flagging the relevant passages with ``NEC'' or
	``CEC''.

	Remember that the CEC and NEC are minimal standards.  It is often
	smart to go beyond their minimal requirements.