I am trying to find a component that does the following:
(1) Operates as a thumbwheel, i.e. to be mounted so that the edge of the wheel protrudes from a casing through a slot. (2) Has mechanical detents, i.e. it doesn't smoothly roll, but clicks as it is rotated. (3) Each click will close a pair of contacts, however there are two pairs of contacts. One pair will operate in one rotation direction, conversely the other pair in the other direction. (4) Pressing the wheel will momentarily operate a thrid pair of contacts.
I have tried to find something suitable for doing the above. I thought I would ask here if anyone has come across something that could do all that.
If there are options that are splash and dust proof, then that would be even better!