This is what they want now for analog era simple potentiometers :


Old equipment of past drooling :


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This is the $0.001 crap new digital equipment is made with :


Modern cheap digital, tact buttons everywhere :

 

That's the fools price for a, analog era simple potentiometer.

 

Not the prices I'm seeing:
https://www.switchelectronics.co.uk/products/5k-logarithmic-16mm-potentiometer-with-switch
admittedly, not a mains rated switch.

https://www.switchelectronics.co.uk/products/6x6x7mm-smt-momentary-pcb-tactile-switch

 

They are less common these days but still available

450T328F502A1C1 CTS Electrocomponents | Potentiometers, Variable Resistors | DigiKey