A vacuum feedthrough is a conveyance through the chamber which isolates the vacuum inside from the environment outside. We supply standard and custom hermetically sealed feedthroughs for fluids, power, thermocouples and instruments with connectors of your choice. See also our rotary feedthroughs. All vacuum feedthroughs are helium leak tested to ensure they are suitable for the specified vacuum environment. 

• Available on any flange (ISO, KF, CF, custom)
• USB feedthroughs
• D-sub feedthroughs
• Ethernet CAT5e / CAT6a / RJ45
• Fibre optic feedthrough
• Thermocouple
• Coaxial feedthroughs 
• BNC / SMA / circular feedthroughs
• Gas and liquid feedthroughs (including rotation solutions)
• Wire and cable sealed feedthroughs
• Ceramic breaks
• RF Cable assemblies
• NPT / BSP / compression fittings
• Glass to metal seals