What is the minimum order quantity and lead time?

Minimum order quantity is 100 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 3135, CSA Certified, RoHS Compliant, CE Marked certifications and complies with UL 3135, IEC 60245. 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 200°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.

Silicone Rubber Heating Cable UL3135 — Heating Cable

UL 3135 · CSA Certified · RoHS Compliant

In Stock

Back to Heating CableHeating Cable

Silicone Rubber Heating Cable UL3135

Part No. SW-HEAT-SR-12-100

Heavy-duty silicone rubber heating cable for high-power heating applications and industrial process heating.

Conductor

12 AWG

Voltage

600V

Ampacity

30A

Temperature

200°C

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

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Technical Specifications

Conductor	Tinned Copper Stranded (665 strands)
Insulation	Silicone Rubber
Gauge	12 AWG
Voltage Rating	600V
Temperature Rating	200°C
Ampacity	30A
Color	Red / Black
Packaging	100 ft Reels
Flexibility Rating	Superior

Construction

Conductor

Tinned Copper Stranded (665 strands), sized 12 AWG to deliver 30A of continuous ampacity.

Insulation

Silicone Rubber, rated to 200°C and 600V.

Outer Jacket

Integrated with the Silicone Rubber system — sized to protect the 12 AWG conductor through 200°C thermal cycling in high-power heating elements.

Finished Dimensions

Red / Black jacket, supplied on 100 ft Reels.

Applications

High-power heating elements

Industrial ovens

Process heating

Heavy-duty heating systems

UL 3135IEC 60245

Common Questions

In Stock — Ships Today

Part Number

SW-HEAT-SR-12-100

Conductor

12 AWG

Voltage

600V

Ampacity

30A

Min. Order100 ft

Lead Time7-10 business days

Packaging100 ft Reels

Request a Quote Talk to an Engineer