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  3. Roxtec R Ex transit with SLF R

Roxtec R Ex transit with SLF R

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Ex rated round transit for bolting when sealing multiple cables and pipes in a limited area.

The Roxtec R Ex with SLF R is a cable and pipe transit rated for Ex e and Ex tb areas. It is developed for round holes and has a sleeve with flange that are to be bolted to the structure. The compression is integrated in the transit frame and seals by expansion. The Roxtec Ex sealing modules adapt to cables and pipes of different sizes and can be used to build in spare capacity in the seal. The transit frame has a net on the backside to aid horizontal installations (not included in R 70 and R 75).

  • Fire rated
  • Gas-tight
  • Watertight
  • Dust-tight
  • Area efficient
  • Easy to maintain and inspect
Roxtec R Ex transit with SLF R

Ratings & certificates

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


  • EI 60
  • EI 120
  • UL 1479


  • Gas: 2.5 bar (catastrophic)
  • Water: 4 bar (catastrophic)
  • Ex eb/Ex tb



Structure of installation

  • Metal
  • Concrete & brick
  • Sandwich panel
  • Gypsum

Mounting type

  • Bolted

Installation instructions


Sealing component data

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

Round frames/seals