Industrial cables & media-resistant cables

Fiber optic cables for industrial environments

Industrial environments present a huge variety of technical requirements that exceed the design limits of conventional cables. LEONI is the specialist for application-optimized optical fiber cables for industrial environments Our cables are ideal for use with drag chains or robot dresspacks, for example.

Your advantages at a glance

  • Halogen-free
  • Flame-retardant
  • Highly flexible
  • Oil-resistant
  • Suitable for use with drag chains
  • Suitable for use with robots

Range of products and services

Product portfolio

  • Cables with oil-resistant cladding materials
  • Cables with superior flexibility and high bending radiuses for mobile use in drag chains
  • Cable for maximum bending loads, such as in automated assembly equipment in the electronics industry
  • Cables for extremely high temperature ranges to
    300 °C
  • Cables with radiation-resistant fibers
  • Cables with leak-proof buffered fiber filler gels
  • Longitudinally welded stainless steel conduits, singlemode and multimode fibers (OS2, OM2, OM3, OM4, OM5)
  • POF and PCF fibers

Product properties

  • Flame-retardant
  • Halogen-free
  • Highly flexible
  • Oil-resistant

Ordering options

  • Colors as requested by customer
  • Radiation-resistant fibers

Fields of use

  • Automation and robotics (drag chains, Industrial Ethernet, bus systems, laser technology)
  • Energy management (mining, wind, solar, oil, utilities, high voltage)
  • Sensor technology and analysis (instrumentation and control connections)
  • Transportation systems (rail, automotive, aerospace)
  • Medical technology (device cabling for control/data signal transmission)

More products

Further information

We will be happy to advise you if you cannot find the right cable for your requirements. We will design and manufacture the cable solution for your application.



Please contact us for further information. We look forward to your inquiry.

Europe, Africa, and Asia (excl. China)
Phone +49 36764-81-100

Phone +86 519-8988-7783

North and South America
Phone +1 757-258-4805

Sales network

Contact form

ONE major project – ONE cable solution

Innovative fiber optic technology

for all performance tests



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industrial environments



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Tight buffered fiber TB900L

Heat and cold resistant


Low fire-hazard cables complying with the EU Construction Products Regulation

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Fireproof cables for use in buildings

in accordance with the

EU Construction Products Regulation


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