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Cryogenic Switches

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Radiall designed SP6T and SPDT switches to meet the needs Quantum Computing Industry. They can work at extremely low temperatures (0 Kelvin/-273 °C), and they need very little power for actuation. These switches are the perfect solution for a variety of laboratory applications that experience low temperatures.

SP6T Ramses model is supplied with a harness with a D-sub connector, to facilitate integration into the equipment.

SP6T Subminiature is ideal for applications with space constraint.


  • Based on Ramses concept
  • Withstands extremely low temperatures (0 Kelvin/-273 °C)
  • Heritage: this switch has already been implemented
  • Easy integration
  • Very low power consumption
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