Static screened data transmission cable similar to UL AWM 2092

UNITRONIC® ST: Low-frequency, Low-capacitance, grey, EMC optimized PVC data cable, Static aluminum foil screen against high frequencies and for smallest signals

Interference signals

Article number Number of conductors and AWG size Conductor cross-section (mm²) Core insulation material Sheath material Outer diameter (mm) Copper index (kg/km)
2 x AWG 20/7 0.52 PE PVC 5.2 17.2
3 x AWG 20/7 0.52 PE PVC 5.3 23


  • Static shield made of aluminium-laminated plastic film with drain wire minimises the interference of high frequency, electromagnetic fields

Application range

  • Perfect for transmitting the smallest measurement and control signals in the case of minimal space requirements
  • Internal wiring of electronic equipment
  • For fixed and limited flexible installation
  • For use in dry, damp and wet rooms

Product features

  • Protection against interferences at medium and high frequencies thanks to aluminium-laminated plastic foil, combination of flexibility and good screening (normal requirements)
  • Flame-retardant according to IEC 60332-1-2

Norm references / approvals

  • Based on UL AWM Style 2092 / 2093


  • 7-wire tinned stranded copper conductor
  • Core insulation made of polyethylene (PE)
  • Plastic-laminated aluminium foil with tin-plated copper drain wire
  • Outer sheath made of PVC, outer sheath colour: similar to silver-grey/RAL 7001


  • ETIM 5.0 Class-ID: EC000104
  • ETIM 5.0 Class-Description: Control cable

Core identification code

  • 2 cores: black, transparent
    3 cores: black, red, transparent

Operating capacitance

  • C/C approx. 90 nF/km
  • C/S approx. 160 nF/km

Peak operating voltage

  • (not for power applications)
    500 V


  • approx. 0.65 mH/km

Minimum bending radius

  • Occasional flexing: 10 x outer diameter
  • Fixed installation: 6 x outer diameter

Test voltage

  • 1500 V

Characteristic impedance

  • approx. 95 ohm

Temperature range

  • Occasional flexing: -5°C to +70°C
  • Fixed installation: -40°C to +80°C

Unless specified otherwise, the shown product values are nominal values. Detailed values (e.g. tolerances) are available upon request.
Copper price basis: EUR 150/100 kg; see catalogue appendix T17 for the application and definition of "Metal price basis" and "Metal index"
Please find our standard lengths at: www.lappkabel.de/en/cable-standardlengths
Packaging: Ring ≤ 30 kg or ≤ 250 m, otherwise drum
Please specify the preferred packaging (e.g. 1 x 500 m drum or 5 x 100 m rings)
Photographs are not to scale and do not represent detailed images of the respective products.