mine did that
i replaced it with a surge guard transfer switch which also compliments the surge guard power monitor module
my old ts was found to have corroded terminals, (my fault) from not looking at it closer
and what appeared to be a loose lug on the ground that then raised resistance and melted a wire
now i open them up at 6 months and check for anything out of order
USN Retired, Life time member of the DAV.
Enjoying the 2008 Damon Tuscany 4056, #3998 no your eyes are fine, there are really 6 slides
2022 F150 King Ranch or 2012 Edge toads