Heat and coldness resistant single core for use where warmness and coldness directly act on cables

Special Features

  • largely resistant to acids, bases and specified types of oil
  • approved for conductor temperature class "H" bis 180 °C
  • above +100 °C and with exclusion of air, the mechanical properties of silicone cables will be reduced early, adequate ventilation should be ensured


  • conform to RoHS
  • conform to 2014/35/EU-Guideline ("Low-Voltage Directive") CE
  • We are pleased to produce special versions, other dimensions, core and jacket colours on request.

Structure & Specifications

conductor material copper conductor resp. copper strand tinned
conductor class acc. to IEC 60228 (SID and SID/GL: solid; SIF, SIF/GL & SIFv: class 5; SIFF: class 6; SIZ: class 6, column 4)
core material silicone
core identification different colours and GNYE
stranding SIFv: 2 twisted SIF cores; SIZ: 2 parallel cores, dividable connected
shield GL-types: glass-silk braid
rated voltage Uo/U: 300/500 V
testing voltage up to 1 mm² 1,5 kV, > 1,0 mm² 2 kV
resistance_conductor at +20 °C acc. to IEC 60228 cl. 5
resistance_isolation min. 2,0 GΩ x km
current carrying capacity acc. to DIN VDE, see Technical Guidelines
min. bending radius fixed SIF, SIFF, SIZ, SIFv: 5xd; SIF/GL, SID, SID/GL: 10xd
min. bending radius moved SIF, SIFF, SIZ, SIFv: 7,5xd; SIF/GL, SID, SID/GL: 15xd
operat. temp. fixed min/max -60 °C / +180 °C; short-time: +200 °C
temp. at conductor +180 °C
halogen_free halogen-free acc. to IEC 60754-1
corrosiveness acc. to IEC 60754-2
burning behavior self-extinguishing and flame-retardant acc. to IEC 60332-1-2

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