LXM Changeover Switch AC 660V 20A 8 Terminals 5 Position Mounting Rotary Select Switch

Works as expected. To all the people complaining that it was confusing I would say you probably shouldn’t be wiring up an electrical circuit if you had a hard time figuring out how a generic switch works.

I used this to control a 4 speed blower on a DIY air cleaner for my shop. It took a bit of head scratching but turned out well. They're inexpensive and compact.

No directions, no schematic. Had to ohm out each contact in each position to figure out how to wire it up. Otherwise it's a stout switch for the price.

Already irritated that I'm going to have to spend (ie waste) time figuring out how the unit is configured. No schematic, No directions,

This switch came with an abbreviated description pamphlet, totally written in Chinese. I had to dismantle it in order to properly decipher it's operation. It seemed to function satisfactorily once the proper configuration was discerned. That was about 4 hours later.