replying to Oumati Asami, Iggy wrote:
There's no 220v switches, lighted or not, that I know of. Your best bet is to
use one of these indicator lights (
https://www.amazon.com/Power-Indicat.../dp/B00DUW2NSC )
in-line somewhere and mounted in a single-gang box with a cover plate that you
drilled for the indicator.

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