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← Back to EN 50306-4 Thin Wall Multipair Screened Rolling Stock Cable
Cable Specification Sheet EN 50306-4 · Rev 01 · 2026-06

EN 50306 thin wall multipair screened · 4 pair 0.5 mm²

Ordering reference  EN 50306 thin wall multipair screened · 4 pair 0.5 mm²

EN 50306-4 EN 50306 thin wall multipair screened

Application

Signal pairs · Control circuits · Driver desks · Vehicle equipment wiring

123456
Indicative 4-pair construction — copper conductor · screened, not to scale

Construction

  1. 1
    Conductor (per core)Class 5 tinned copper conductor · 16 × Ø0.2 mm · IEC 60228 cl.5
  2. 2
    Pair insulationThin wall halogen-free pair insulation
  3. 3
    Individual screen (IS)Al/polyester foil + tinned-copper drain
  4. 4
    FillerBedding / filler
  5. 5
    Overall screen (OS)Al/polyester foil + drain
  6. 6
    SheathThin wall halogen-free rolling stock sheath

Technical parameters

Onboard dutySignal and control pair wiring
Wall systemThin wall multipair sheath
Core / pair design4 pair
Conductor size0.5 mm²
Voltage class300/500 V
Fire classEN 45545-2 HL1 to HL3 material system
Max DC resistance at 20 °C37.1 Ω/km
OD guide12.0 mm
Conductor materialClass 5 tinned copper conductor
Operating temperature−15 °C to +90 °C
Cable weight0.30 kg/m
Bend radius8 x OD fixed guide
Outer sheathThin wall halogen-free rolling stock sheath
Mutual capacitance (nom.)≈ 120 pF/m core/core · 200 pF/m core/screen (nominal)
Routine test voltage2.0 kV a.c. 5 min

Ratings & materials

StandardEN 50306-4
Voltage class300/500 V
Temperature class90 °C or 105 °C class guide
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