Rectangular Connectors

Metal-shell microminiature-D connectors have been traditionally used on dilution fridge and helium-3 instruments from Oxford.

Though they take up more space and require a more complicated mounting arrangement than circular cryogenic connectors they can be made equally rugged by encapsulating the soldered wire loom with stycast 2850FT epoxy.

CMR/MDM25-P
25-way low-temperature microminiature-D Plug with pins
221.85 221.85 USD
CMR/MDM25-S
25-way low-temperature microminiature-D Plug with sockets
236.64 236.64000000000001 USD