What is the minimum order quantity and lead time?

Minimum order quantity is 100 ft. In stock — typical lead time 5-7 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 3239, CSA Certified, RoHS Compliant, REACH Compliant certifications and complies with UL 3239, IEC 60227. 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 Braided Heating Wire UL3239 — Heating Cable

UL 3239 · CSA Certified · RoHS Compliant

In Stock

Back to Heating CableHeating Cable

Silicone Rubber Braided Heating Wire UL3239

Part No. SW-HEAT-SIL-18-100

Flexible silicone heating wire with fiberglass braid for high-temperature heating elements and appliance applications.

Conductor

18 AWG

Voltage

600V

Ampacity

16A

Temperature

200°C

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

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Technical Specifications

Conductor	Nickel-Plated Copper Stranded
Insulation	Silicone Rubber with Fiberglass Braid
Gauge	18 AWG
Voltage Rating	600V
Temperature Rating	200°C
Ampacity	16A
Color	Red / White
Packaging	100 ft Coils
Flexibility Rating	Excellent

Construction

Conductor

Nickel-Plated Copper Stranded, sized 18 AWG to deliver 16A of continuous ampacity.

Insulation

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

Outer Jacket

Integrated with the Silicone Rubber with Fiberglass Braid system — sized to protect the 18 AWG conductor through 200°C thermal cycling in industrial heaters.

Finished Dimensions

Red / White jacket, supplied on 100 ft Coils.

Applications

Industrial heaters

Appliance elements

Medical heating pads

Thermal test equipment

UL 3239IEC 60227

Common Questions

In Stock — Ships Today

Part Number

SW-HEAT-SIL-18-100

Conductor

18 AWG

Voltage

600V

Ampacity

16A

Min. Order100 ft

Lead Time5-7 business days

Packaging100 ft Coils

Request a Quote Talk to an Engineer