Module is a 1U tile in Intellijel format
This Module is currently available.
MG ID: 59302
Switch is a 1U dual A/B switcher.
The Switch module is a dual passive A/B signal router. It can be used to direct one signal to two different destinations, or can route two input signals to one destination. The push button routes either the A Input (button up) or B Input (button down) to the Output.
These merchants probably sell this module. Huh?