Souriau-Sunbank 8525 Hermetic Series


Souriau-Sunbank 8525 hermetic series connectors are the combination of pressure robustness and compactness and are used for sensors and space constrained applications. The hermetic receptacle connector with stainless steel housing and bayonet coupling interface allow a very quick mating. The passivated stainless steel housing is suited to withstand harsh environmental conditions. The connector is available in solder flange for compactness and perfect hermeticity, in square flange configuration for an easy installation and in jam-nut for a simple replacement.


  • Extreme low leak rate
  • Quick mating
  • Customizable to any need
  • Qualified according to EN3646 standard
  • Compliant with HE302 and VG95328
  • Compact
  • Operating temperature range: -55°C to +200°C
  • Hermeticity: 10-7 atm.cm3/s under helium


Souriau-Sunbank Connection Technologies is a world leader in the harsh environment interconnect solutions market. They have a strong culture of operational excellence. Composed of two highly respected interconnect brands, SOURIAU and SUNBANK. Souriau-Sunbank Connection Technologies is a global designer, manufacturer and supplier of high-performance and high-reliability interconnect products. These include connectors, backshells, conduits, cable assemblies, contacts and custom interconnect solutions.
Connector Tech LLC offers a variety of value added services for the Souriau-Sunbank Connection Technologies line of Souriau connectors. Please contact us to discuss these options.
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