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  3. Roxtec H3+1 UG™ seal

Roxtec H3+1 UG™ seal

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Transit for cables entering via foundations.

The Roxtec H3+1 UG™ seal is ideal for power cables in trefoil formation entering via foundations together with a grounding cable. It works as a long-lasting barrier against flooding, gas, humidity and rodents. It is a four-part seal that is easy to install also in wet conditions and in environments with running water. The transit withstands extreme cable bending and has a +3mm tolerance towards the aperture as well as an indicator showing when a compressed seal is achieved. The seal can be installed into knock-out sleeves, conduits and core drilled holes.

  • Watertight
  • Rodent resistant
  • Quick and easy to install
  • Provides excellent cable retention
Roxtec H3+1 UG™ seal

Ratings & certificates

Certificates are continuously added, renewed and replaced, please visit regularly to ensure compliance.


  • N/A


  • Gas: 0.3 bar (constant)
  • Water: 0.3 bar (constant)
  • IP 68


Specification texts


Structure of installation

  • Concrete & brick

Mounting type

  • Expansion

Installation instructions

Information drawings


Sealing component data

Here you find technical information about each specific part of our system.

Round frames/seals

Sealing components