The TDU Series are rotary feedthroughs enabling objects in vacuum chambers at ultra-high vacuum pressure to be rotated manually from the vacuum system's atmosphere side. When the handle on the atmosphere side is turned, the rotation is conveyed through a bellows to rotate the shaft on the vacuum side.

The TSU Series are linear feedthroughs enabling objects in vacuum chambers at ultra-high vacuum pressure to be moved linearly from the vacuum system's atmosphere side. When the handle on the atmosphere side is turned, the shaft on the vacuum side moves in a linear direction.

The CMS Series are electrical feedthroughs for passing current and applying voltage to vacuum chambers with pressures ranging from atmospheric pressure to ultra-high vacuums.