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Extreme Temperature Cable 250°C
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Industrial Cable

Extreme Temperature Cable 250°C

Industrial Cable engineered for Furnaces with 600V rating and superior performance characteristics.

Part Number: SW-EXTTEMP-10-250

High-temperature cable rated for extreme heat applications up to 250°C.

Conductor Size

10 AWG

Voltage Rating

600V

Current Rating

35A @ 250°C

Max Temp

250°C

Conductor: Nickel-Coated Stranded Copper
Insulation: Silicone Rubber with Fiberglass Braid
Request a QuoteTalk to an Engineer

Minimum Order: 500 ft •Packaging: 500 ft Reels

Product Overview

The Extreme Temperature Cable 250°C represents the pinnacle of industrial cable engineering, specifically designed for Furnaces in demanding industrial cable environments. This 600V cable delivers exceptional 35A @ 250°C ampacity while maintaining UL Listed compliance, making it the preferred choice for industries requiring reliable power distribution and control solutions.

Constructed with Nickel-Coated Stranded Copper and protected by Silicone Rubber with Fiberglass Braid with a durable protective jacket, this cable achieves a 250°C operating temperature rating. The optimized design ensures superior electrical performance even under challenging operating conditions. Advanced conductor stranding provides enhanced flexibility for installation, while the specialized insulation system minimizes signal loss and maintains electrical integrity. Each production run undergoes rigorous high-voltage testing to guarantee consistent performance in mission-critical applications.

Widely deployed in furnaces, ovens, heat treating, this cable serves critical power and control requirements across diverse sectors. The 10 AWG conductor sizing delivers optimal current capacity for furnaces, while the 600V voltage rating ensures safe operation in both commercial facilities and heavy-duty industrial environments. Whether installed in climate-controlled settings or exposed to demanding field conditions, this cable maintains UL 3239 performance throughout its service life.

Manufactured in compliance with UL 3239 standards, the Extreme Temperature Cable 250°C carries UL Listed, CSA Certified, RoHS Compliant certifications. Our ISO 9001:2015 certified manufacturing facility implements stringent quality control measures including 100% electrical testing, dimensional verification, and comprehensive documentation. Each reel includes complete technical documentation with certificates of compliance, test reports, and full traceability records for quality assurance and regulatory compliance.

Why Choose This Cable?

Key advantages that make this product the right choice for your project

Superior Flex Life Engineering

Nickel-Coated Stranded Copper construction achieves exceptional bend cycle performance in continuous motion applications, exceeding industry standards for demanding industrial environments.

Enhanced Electrical Performance

600V voltage rating with 35A @ 250°C ampacity delivers reliable power transmission with optimized conductor sizing for maximum efficiency.

Installation-Friendly Design

Red color coding with sequential footage markers simplifies installation and circuit identification. Flexible construction enables easier routing through conduit and cable trays compared to rigid conductors.

Comprehensive Safety Compliance

UL Listed, CSA Certified, RoHS Compliant certified for global market acceptance. Passes rigorous third-party testing and maintains documentation for complete regulatory compliance.

Wide Temperature Range

250°C temperature rating with advanced insulation formulation maintains flexibility and performance across extreme environmental conditions.

Extended Service Life

Engineered with premium materials to deliver long-term reliability in continuous duty applications, reducing replacement frequency and unplanned downtime.

Technical Specifications

Physical & Electrical Properties

ConductorNickel-Coated Stranded Copper
InsulationSilicone Rubber with Fiberglass Braid
Gauge10 AWG
Voltage Rating600V
Temperature Rating250°C
Ampacity35A @ 250°C
ColorRed
Packaging500 ft Reels

Ordering Information

Part Number
SW-EXTTEMP-10-250
Product Category
Industrial Cable - Extreme Environment
Minimum Order
500 ft
Stock Status
In Stock - Ships Today

Applications & Industries

Proven performance across diverse industrial sectors

Manufacturing Plants

Heavy machinery power distribution, automated production lines, and industrial control systems

Commercial Buildings

Main power feeders, HVAC systems, elevator controls, and emergency lighting circuits

Infrastructure Projects

Utilities, transportation systems, renewable energy installations, and data centers

Suitable Applications Include:

Furnaces
Ovens
Heat treating
High-temperature environments

Certifications & Standards

Compliance with international quality and safety standards

Industry Standards

  • UL 3239

Product Certifications

UL ListedCSA CertifiedRoHS Compliant

All certifications are independently verified and regularly audited to ensure ongoing compliance with the latest industry requirements and safety standards.

Technical Documentation

Download product datasheets, technical drawings, and compliance certificates

Product Datasheet

PDF • 2.4 MB

Technical Drawings

DWG • 1.8 MB

Compliance Certificates

PDF • 0.8 MB

Installation Guide

PDF • 1.2 MB

Customization Options

Extensive customization capabilities to meet specific application requirements

Conductor Configurations

  • Gauge sizes: 28 AWG to 500 kcmil
  • Conductor count: 1 to 61 conductors
  • Stranding class: Class B through M
  • Material: Copper, tinned copper, aluminum

Insulation & Jacket Options

  • Materials: PVC, XLPE, EPR, Silicone, Teflon®
  • Jackets: CPE, TPE, PUR, Neoprene
  • Custom color schemes available
  • Pantone color matching (500 ft min)

Performance Enhancements

  • Extended temperature: -60°C to +200°C
  • Chemical resistant formulations
  • UV protection for outdoor use
  • LSZH and plenum-rated options

Need a Custom Solution?

Our engineering team can modify standard products or develop fully custom cable designs for unique installations. Minimum order quantities vary based on customization complexity.

Contact Engineering Teamengineering@shanghaiunicorncable.com

Frequently Asked Questions

Common questions about this product

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Ready to Order Extreme Temperature Cable 250°C?

Get a custom quote or speak with our engineering team to find the perfect solution for your project

Request a QuoteTalk to an Engineer

Call us at: +86-186 0163 8071 • Available Monday - Friday, 9AM - 6PM CST

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Shanghai UnicornCable

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