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Custom High-Voltage Cables

 We specialize in designing and manufacturing custom high-voltage cables  for demanding industrial and automotive applications. Our cables are built to meet strict performance, safety, and durability requirements, ensuring reliable power transmission in high-voltage environments. 

Technical Specifications & Capabilities

a danger, high voltage sign hanging on a fence

Voltage Ratings

Insulation Materials:

Conductor Options

Our custom cables are designed for applications requiring:


  • 600V – 1kV (Standard industrial applications)
  • 1kV – 5kV (Electric vehicles, industrial power systems)
  • 5kV – 35kV (Aerospace, renewable energy, and power distribution systems)

copper cable conductor

Conductor Options

Insulation Materials:

Conductor Options


  • Copper (Bare, Tinned, Silver-Plated, or Nickel-Plated) – Excellent conductivity and corrosion resistance 
  • Aluminum (Bare or Plated) – Lightweight alternative for high-power applications
  • Flexible Stranded Conductors – For dynamic applications requiring superior flexibility

cable jackets

Insulation Materials:

Insulation Materials:

Shielding & EMI Protection:

 Designed to withstand high voltage stress, extreme temperatures, and environmental exposure:


  • XLPE (Cross-Linked Polyethylene): Excellent dielectric properties, heat resistance up to 125°C
  • Silicone: High thermal stability (-60°C to 200°C), flame-retardant
  • FEP/PTFE (Teflon): High chemical resistance, ultra-high-temperature applications (up to

 Designed to withstand high voltage stress, extreme temperatures, and environmental exposure:


  • XLPE (Cross-Linked Polyethylene): Excellent dielectric properties, heat resistance up to 125°C
  • Silicone: High thermal stability (-60°C to 200°C), flame-retardant
  • FEP/PTFE (Teflon): High chemical resistance, ultra-high-temperature applications (up to 260°C)
  • EPDM: Superior flexibility, ozone and weather resistance
  • Polyimide/Kapton: Lightweight, high-temperature, and radiation-resistant

different kinds of cable jackets, conductors, and sleeving

Shielding & EMI Protection:

Shielding & EMI Protection:

Shielding & EMI Protection:

  • Aluminum-Mylar Foil Shielding – Lightweight and flexible for moderate EMI protection
  • Tinned Copper Braid Shielding – High-density coverage for superior noise suppression
  • Spiral Shielding – For applications requiring increased flexibility
  • Hybrid Multi-Layer Shielding – Combining foil and braid for maximum EMI protection

Jacket Options

Shielding & EMI Protection:

Connector Integration

  • PVC (Polyvinyl Chloride): General-purpose, cost-effective, good mechanical durability
  • TPU (Thermoplastic Polyurethane): Excellent abrasion resistance and flexibility
  • TPE (Thermoplastic Elastomer): Enhanced oil and chemical resistance
  • Silicone Rubber: Extreme temperature and flexible applications
  • Halogen-Free Jackets: Compliant with RoHS and other environmental regulations

a variety of connectors to choose from

Connector Integration

Shielding & EMI Protection:

Connector Integration

 We provide complete wire harness assembly solutions with high-voltage connectors from industry-leading brands, including:


  • TE Connectivity / AMP (HVA Series, Radox High Voltage Connectors)
  • Amphenol PowerLok™ & MSD Series
  • ITT Cannon High-Voltage Connectors
  • Custom Overmolded & Sealed Connectors

Let's Build Something Powerful

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