This model is a replica of the coin mech used in many old Australian arcade cabinets. It has universal mounting holes so installation is very simple. Mounting hardware is included.
The faceplate has a 29mm slot so it will accept coins up to that size. Internally this model can be adjusted for the height and width of the coin to be accepted and “out of the box” it is configured to accept an Australian 20c coin (same size as NZ 20c). If a coin is not of the acceptable size or gets caught in the mech there is an eject button that will cause the coin to drop into the reject slot.
A microswitch is included with this coin mech.