This is what I am working with, Phase One P25 Flex Adapter on 4x5 with Sinar Shutter.
My question is, what is the small adapter that connects the "wake up" cable and the P25 called? How much do they cost? Any options to modify another adapter to work the same?
We've always just called them a "mutiport pigtail adapter"
You can order them through any Phase One dealer. Prices vary, as you might expect.