What is the minimum order quantity and lead time?

Minimum order quantity is 500 ft. In stock — typical lead time 7-10 business days. Large-volume and OEM programs may qualify for reduced minimums and blanket order pricing.

What certifications and documentation are provided?

This product carries UL Listed, CSA Certified, RoHS Compliant certifications and complies with UL 3239. Every shipment includes a Certificate of Compliance. UL yellow cards, RoHS/REACH declarations, production test reports, and full batch traceability are available on request.

Can this cable be used outdoors or in extreme temperatures?

Rated 250°C. For outdoor or UV-exposed installations, specify the UV-resistant formulation. Beyond the rated temperature range, silicone (high heat) or TPE (cold flex) alternatives are available — contact us with your environmental parameters.

Do you offer custom lengths, colors, or configurations?

Yes. Custom jacket colours (2,500 ft min), custom print legends, gauge changes, shielding, and multi-conductor assemblies are available. OEM programs with blanket orders can negotiate minimums below the standard threshold. Send requirements to engineering@shanghaiunicorncable.com.

Extreme Temperature Cable 250°C — Industrial Cable

UL Listed · CSA Certified · RoHS Compliant

In Stock

Back to Industrial CableIndustrial Cable

Extreme Temperature Cable 250°C

Part No. SW-EXTTEMP-10-250

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

Conductor

10 AWG

Voltage

600V

Ampacity

35A @ 250°C

Temperature

250°C

100% Hipot Tested ISO 9001 Factory CoC Included Factory-Direct

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Technical Specifications

Conductor	Nickel-Coated Stranded Copper
Insulation	Silicone Rubber with Fiberglass Braid
Gauge	10 AWG
Voltage Rating	600V
Temperature Rating	250°C
Ampacity	35A @ 250°C
Color	Red
Packaging	500 ft Reels

Construction

Conductor

Nickel-Coated Stranded Copper, sized 10 AWG to deliver 35A of continuous ampacity.

Insulation

Silicone Rubber with Fiberglass Braid, rated to 250°C and 600V.

Outer Jacket

Integrated with the Silicone Rubber with Fiberglass Braid system — sized to protect the 10 AWG conductor through 250°C thermal cycling in furnaces.

Finished Dimensions

Red jacket, supplied on 500 ft Reels.

Applications

Furnaces

Ovens

Heat treating

High-temperature environments

UL 3239

Common Questions

In Stock — Ships Today

Part Number

SW-EXTTEMP-10-250

Conductor

10 AWG

Voltage

600V

Ampacity

35A @ 250°C

Min. Order500 ft

Lead Time7-10 business days

Packaging500 ft Reels

Request a Quote Talk to an Engineer