This is a 12 volt system. I would check with a test light when not on the 120 volt pedestal. I might further add that there are no moving parts in it, and receives terrible reviews. I wish I had good news for you.
Jim and DW 49 years Brenda
2017 38rssa, also a 2015 Salem (for Alaska)
2019 F450, ruby red
Harley Road King & sidecar