Module is a 1U tile in Pulp Logic format
Module is available as a DIY project only.
This Module is currently available.
Momentary/latching pass-through switch
This device will allow you to either momentarily pass-through a signal with the push-button or use the switch to allow a latched pass-through.
The 1U faceplate comes-predrilled and ready to build.
http://store.synthrotek.com/1U_Eurorack_Momentary_Latching_Pass-through_Switch
These merchants probably sell this module. Huh?
Synthrotek 1U Momentary/Latching