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HFT® Next Generation - LSF0H

The safety and protection of lives and the maintainance of operational business are especially important in locations with high concentrations of people and assets.

The plastic materials used by Dietzel Univolt for the production of HFT installation systems are absolutely free from toxic halogens and offer, therefore, the following decisive advantages over conventional systems:

  • no formation of corrosive and acidic gases
  • decisively reduced toxicity and no aggressive fumes
  • reduced smoke density
  • high impact resistance
  • high temperature resistance


LSF0H refers to an internationally recognised description of product properties that comply with increased safety requirements.

Concerning conduit systems for electrical installations this means specific precaution against fires and consequential damages. Effectively this leads to higher safety for human lives, better protection of valuable assets and safeguarding the continuity of operations.

HFT Product Range

Rigid and pliable conduits

Our range of HFT material covers rigid and pliable conduits for versatile use as insulating protection for concealed cabling or surface installations.

The installation of these conduits is especially recommended in buildings with high concentrations of people or assest, such as residential buildings, offices, hospitals, schools and hotels.

Protective Conduits

The major advantages of Univolt protective conduits are the low weight and the simple installation method with special glands.

As rustless protection for cables and conductors their field of applications ranges from engine and machine-tool manufacturing, waggon construction, industrial and out-door installations to radio and telecommunication technology, cooling systems, and energy or control systems for various machines.


  • normal Bends
  • couplers
  • glands
  • enclosure boxes
  • distribution boxes
  • adapters