On May 30, 6:00*pm, "Twayne" wrote:

snip

Question to the cognescenti: *Are these devices really
ready for incorporation in the code requirements? *How will
they hold up after 40 years of neglect?

They've designed to be neglected by bozos like you. What kind of PM would
YOU do?

The instructions that came with the Square D AFCIs I installed
recently call for periodic testing.

Joe