5.08mm Board-to-Board Connectors

I am working with Triangle Research PLCs for some projects at work. The headers that the manufacturer is using on there boards are:

pitch --- 5.08mm(0.2")

pin dia. - 14.224mm(0.56")

with anywhere from 2 - 8 pins.

I am in need of some board to board connectors that will allow for a minimum of 25.4mm(1") gap between boards. I know this is quite a gap for a standard pcb connector but due to component styles and design constraints I have been given I am stuck with these measurements.

Thanks for the help