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High Volt DuraBlend®

VW-1 DuraBlend® High Volt



200°C - 10KVAC - UL Style 3946
UL VW-1 Flame Rated
RoHS Compliant


22 AWG - 14 AWG (10kV)
Stranded tinned copper or nickel-plated copper
(Other conductor materials available)

Insulating System
Composite Extruded Silicone Rubber with intermediate fiberglass reinforcement

Standard Color Coding
Available in Colors or Striped Combinations


  • Outperforms Braided Silicone products:
    • Smaller diameter, lighter weight, tighter bend radius
    • Eliminates braid fraying, flowering and shrink back
    • Virtually eliminates skin irritation
    • Significantly reduces airborne fiberglass contaminates traditionally found in high volume processing
    • Superior flexibility
    • Color stable at elevated temperatures
    • LSZH: Low Smoke Zero Halogen
  • Silicone formulations suitable for UV, ozone or moisture exposure
  • Not suited for liquid immersed applications
  • Suitable for applications to -60°C


VW-1 DuraBlend® High Volt

VW-1 DuraBlend<sup>®</sup> High Volt
VW-1 DuraBlend® High Volt 200C/10KV
Part No. Temp Rating Voltage Rating Awg. Size # Strands Final O.D. (in) Final O.D. (mm) Wgt. (lbs/Mft) Wgt. (kg/km) Min. Bend Radius (in) UL CSA
NHA22P007 200C 10000V 22 NPC 2% 7 0.125 3.18 8.87 13.20 1.00 3946 N/A
NHA20P007 200C 10000V 20 NPC 2% 7 0.131 3.33 10.44 15.54 1.05 3946 N/A
NHA18P007 200C 10000V 18 NPC 2% 7 0.140 3.56 12.89 19.18 1.12 3946 N/A
NHA16T007 200C 10000V 16 7 0.155 3.94 17.25 25.67 1.24 3946 N/A
NHA14T007 200C 10000V 14 7 0.168 4.27 22.33 33.23 1.34 3946 N/A

Standard conductor: Tinned Copper or Nickel Plated Copper (2%) as designated
Consult factory for alternative conductor and stranding options.

All dimensions listed above are nominal
Compliance: UL Listed File No. E22244.


Radix’s team of technicians, engineers and researchers is committed to being innovators in the arena of high temperature wire and high temperature cable. Collectively we are on the tireless quest to provide the thinnest possible cable and wire while maintaining the highest possible performance.

We can help you find the wire and cable solution best suited for your application – just get in touch.

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