High Temperature Wire

TOT Wire & Cable’s High Temperature Wire is engineered to perform in environments where ordinary wire insulation fails. With outstanding thermal stability and resistance to chemicals and abrasion, our high-temp wires are the ideal solution for industrial, commercial, and specialty applications.

TOT Wire & Cable’s High Temperature Wire series is designed for electrical applications where conventional wire insulation cannot withstand heat, chemicals, or mechanical stress. Whether you're wiring furnaces, motors, industrial ovens, or automotive systems, our high-temperature wire solutions offer exceptional durability, safety, and conductivity.

Manufactured with premium solid or stranded copper conductors and insulated with heat-resistant materials like silicone rubber, PTFE (Teflon), or fiberglass, our high-temp wires meet UL and RoHS standards, ensuring quality and compliance.

📦 Our High Temperature Wire Products

Make selection easy by choosing from our most popular sizes below. All wires are heat-resistant, copper-conductor, and insulated with high-temp rated materials.

✅ Available Sizes:

Looking for other sizes or insulation materials? Contact us for customization.


🌡️ Product Features

  • High Heat Resistance: Rated for continuous operation at 150°C – 250°C

  • Wide Voltage Range: Available in 300V to 600V options

  • Flexible Conductor Options: Solid or stranded bare copper

  • Insulation Materials: Silicone, PTFE (Teflon), fiberglass

  • Excellent Chemical and Abrasion Resistance

  • UL, CSA, and RoHS Certified


⚙️ Applications

  • HVAC and heating equipment wiring

  • Electric motors and coil leads

  • Lighting and fixture circuits in hot environments

  • Industrial ovens and machinery

  • Automotive, marine, and aerospace systems

  • High-temperature appliance manufacturing

✅ Why Choose TOT Wire & Cable?

  • ISO-Certified Production & UL-Compliant Products

  • Competitive Pricing from Direct Factory Source

  • Fast Shipping for Bulk Orders

  • Technical Support from Experienced Engineers


📞 Contact Us for a Quote or Sample

Let us help you find the best high temperature wire for your project. TOT Wire & Cable offers reliable supply, flexible order quantities, and expert support.

📧 inquiry@totcables.com