I bought two poles, one still had the switch. Unfortunately the side of the cover is broken and a large piece is missing, and it is pot metal so welding isn't an option for me.
I’m really not sure that I’ll find another switch, let alone two. I am trying to figure out if I can fix this one well enough to reuse. It’s just the outer cover that is broke. Maybe something along the lines of steel and JB weld or fiberglass to sculpt the missing section.