Quadrature encoded rotary encoder with pushbutton can be used to provide an intuitive interface to your next project. Similar to the interface found on many 3D Printers. PCB mount with five terminals. Thirty detents/ fifteen pulses per revolution. Encoder has two SPST contacts sharing a common, pushbutton switch is SPST/NO.

Shaft with flat for grub screw
Three terminals for rotary encoder
Two independent terminals for pushbutton
Two large mechanical lugs for PCB mounting