Ignoramus12893 wrote:

I just checked, it is rated for 600 volts RMS.

CXFK VOLTAGE RATING 600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING
VOLTAGE ALL CONDUCTORS

http://yabe.algebra.com/~ichudov/mis...able/niin.html

There's not much use for that wire in a house, although you may be able
to use it to re-wire damaged "high" temperature appliances like ranges,
water heaters, heating elements, HID light fixtures, etc. Those
appliances usually use 105C or 150C wire at the most, so 200C would be
OK. If you sell it, I'd keep at least 10 feet of it.