MEM make 'em among others. looking for an enclosed changeover switch, rated at about 30A 250VAC, must be double pole and ideally with an "off" in the middle.
I can find various such on different websites, but none that appear to want to sell me one direct.
anyone got any idea?
or, anyone living adjacent to an industrial switchgear supplier can get me one and post it, for a suitable contribution to the beer fund?