Carl Froehlich
Well Known Member
SNIP
I found some of these on ebay:
http://www.elecdirect.com/truck-trailer-parts-connectors/pollak-switches-connectors/pollak-50-30-amp-toggle-switches
The handle is a bit oversized, which you might be able to convince yourself is a good thing (differently shaped switches can help ergonomics). SNIP
Charlie
I shy away from any switch that does not have silver plated contacts. Here is example of a high current switch: https://www.alliedelec.com/switches/toggle-switches/?a10=NKK Switches&n8520=30 A
30A is way up there. For such application I use a 12vdc relay (with a low current switch) like this: https://www.alliedelec.com/schneider-electric-magnecraft-92s7d22d-12/70185034/
For lower current needs (ignitions, masters, vital buss power), I like these locking toggle switches: https://www.alliedelec.com/nkk-switches-s6al/70192232/
Carl