• EAC certification
  • Length marking in meters
  • UKCA certification
All items

Technical Data

Computer cable in alignment with DIN VDE 0819-7 / DIN EN 50288-79
Temperature range flexible -5°C to +50°C
fixed -40°C to +70°C
Peak operating voltage 300 V (not for high power current installation purposes)
Test voltage core/core 2000 V
Test voltage core/screen 1000 V
Conductor resistance at 20°C 0.5 mm²: max. 39.2 Ohm/km
0.75 mm²: max. 24.6 Ohm/km
1.3 mm²: max. 14.2 Ohm/km
Crosstalk attenuation at 60 kHz, 0.88 dB
(approx. value)
Inductance approx. 0.75 mH/km
Minimum bending radius flexible 15x Outer-Ø
fixed 7.5x Outer-Ø


Cable Structure

  • Copper wire bare, stranded
  • Wire structure:
  • 0.5 mm²: 7 x 0.3 mm
  • 0.75 mm²: 7 x 0.37 mm
  • 1.3 mm²: 7 x 0.49 mm
  • Core insulation: PE
  • Core identification: colour coded, pairs:
  • a-core = black; b-core = white
  • with consecutive numbering 1/1, 2/2, etc.,
  • triads: a-core = black; b-core = white; c-core = red
  • Cores stranded in pairs / triads with optimal lay lengths, Pairs stranded in layers with optimal lay lengths
  • for multiple pair design: communication core, nominal cross-section: 0.5 mm², Core insulation: PE, Core identification: orange
  • Foil wrapping
  • Drain wire, tinned copper, stranded (0.5 mm² = 7 x 0.3 mm)
  • Screen: plastic-coated aluminium foil (St), approx. overlap 25%
  • Outer sheath: PVC, reinforced (v)
  • Sheath colour: see datasheet
  • Length marking: in metres


  • for outdoor use
  • direct burial
  • the materials used during manufacturing are cadmium-free, contain no silicone and are free from substances harmful to the wetting properties of lacquers
  • low attenuation and operating capacities allow long transmission distances and short pulse transition times


  • flame-retardant acc. to DIN VDE 0482-332-1-2 / DIN EN 60332-1-2 / IEC 60332-1-2
  • certifications and approvals:
  • EAC


  • the conductor is metrically (mm²) constructed, AWG numbers are approximated, and are for reference only
  • copper weight including communication core and stranded copper drain wire
  • with blue sheathing for the installation of intrinsically safe systems (ignition protection type -i-) in explosion-endangered areas according to DIN VDE 0165-1 / DIN EN 60079-14 / IEC 60079-14, Section 16.2.2


  • Instrumentation cables are used in data processing and process control. Low level of line attenuations and low mutual capacitances enable long transmission distances and fast pulse acceleration. Instrumentation cables are suitable for fixed installations in damp locations, in open spaces and for underground laying.

Items RE-2Y(St)Yv

No. of cores
No. of pairs
Cross-section (mm²)
Outer diameter
Outer sheath colour
Item description
Part no.
Sheath colour Outer Ø mm (approx.) AWG (approx.) Cu-weight kg/km


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