On Friday, December 22, 2017 at 3:04:50 PM UTC-8, Percival P. Cassidy wrote:
We have a half bathroom where...we put
an illuminated switch there. That was fine with incandescent ...but we ...
installed 40W-equivalent LEDs in their place. Now the lamps
never totally extinguish but only dim to a a faint glow.

Any way of using both the illuminated switch and the 40W LEDs?

Well, sure; let it glow. There's no harm in that, is there?