I looked at peerless electronics. In the description it says the switch is On - On - Mom. Shouldn’t it be On - Off - Mom. ??? Thanks for all the help.
That’s likely because the middle “ON” won’t be wired to anything in your application. With nothing connected to the middle pair of terminals, the middle position will be effectively “OFF”.
Or, another way to look at it - you’re buying a 3-position switch, but ‘throwing away’ the middle position.
