• UL certification
  • CSA certification
  • EAC certification
  • halogen-free (LS0H)
  • UKCA certification
  • Silicone cable
  • increased temperature resistance
  • tinned wire
  • EMC-preferred type
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Technical Data

Silicone control and connection cable acc. to UL-Std. 758 (AWM) Style 4476, CSA-Std. C22.2 No. 210 - AWM I/II A/B
Temperature range VDE -60°C to +180°C
UL (AWM) -50°C to +150°C
Nominal voltage VDE AC U0/U 300/500 V
UL (AWM) AC 600 V
Test voltage core/core 2000 V
Breakdown voltage 5000 V
Coupling resistance at 30 MHz, approx. 250 Ohm/km
Minimum bending radius flexible 10x Outer-Ø
fixed 5x Outer-Ø


Cable Structure

  • Copper wire tinned, finely stranded acc. to DIN VDE 0295 Class 5 / IEC 60228 Class 5
  • Core insulation: silicone
  • Core identification acc. to DIN VDE 0293-308,
  • 2 - 5 core(s): colour coded
  • 7 - 12 core(s): black cores with consecutive labeling in white digits
  • Protective conductor: starting with 3 cores,
  • G = with protective conductor GN-YE, in the outer layer,
  • x = without protective conductor
  • Cores stranded in layers with optimal lay lengths
  • Foil wrapping
  • Screen: braided screen of tinned copper wires, approx. coverage 85%
  • Outer sheath: silicone
  • Sheath colour: black


  • resistant to: ozone, oxygen, weathering effects, alcohols, dilute acids, alkalis, saline solutions, oxidising agents, high molecular weight oils, vegetable and animal fats, plasticisers and clophen, seawater
  • halogen-free
  • high flash point
  • leaves an insulating layer of SiO2 when exposed to flames
  • no significant changes in dielectric strength and insulation resistance even at higher temperatures


  • halogen-free acc. to DIN VDE 0482-754-1 / DIN EN 60754-1 / IEC 60754-1
  • corrosiveness of combustion gases acc. to DIN VDE 0482-754-2 / DIN EN 60754-2 / IEC 60754-2
  • flame-retardant acc. to DIN VDE 0482-332-1-2 / DIN EN 60332-1-2 / IEC 60332-1-2, CSA FT1
  • certifications and approvals:
  • EAC


  • the conductor is metrically (mm²) constructed, AWG numbers are approximated, and are for reference only
  • for fixed installation, always install in open, ventilated pipe or duct systems; otherwise, a combination of high temperatures above 90°C and the absence of air would affect the mechanical properties of silicone


  • UL-/CSA-approved silicone cable, developed for export-oriented machine builders, particularly for USA and Canada. Silicone cables are halogen-free and are especially suited for installation in power stations, iron, steel and rolling mills, in solariums, sauna facilities, foundries, in the aviation industry, ship building, as well as in ceramic, glass and cement factories. Due to the elastic properties of the core insulation, this silicone cable is ideally suitable as a flexible connection cable. An interference-free transmission of signals and pulse is assured by the high screening density. EMC= Electromagnetic Compatibility; in order to optimise EMC properties, we recommend a double-sided and all-round large contact area of the copper braiding.

All Articles SiHF-C-Si UL/CSA

No. of Cores
Cross-section (mm²)
Protective Conductor
Outer Diameter
Core Identification
Item description
Part no.
Outer Ø mm (approx.) AWG (approx.) Cu-weight kg/km Weight kg/km (approx.)


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