What is the minimum order quantity and lead time?

Minimum order quantity is 150 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 3323, CSA Certified, RoHS Compliant, CE Marked certifications and complies with UL 3323, IEC 60245-4. 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 Heating Cable UL3323 High Flex — Heating Cable

UL 3323 · CSA Certified · RoHS Compliant

In Stock

Back to Heating CableHeating Cable

Silicone Heating Cable UL3323 High Flex

Part No. SW-HEAT-SR-18-150

Ultra-flexible silicone heating cable with high strand count for dynamic heating applications requiring repeated flexing.

Conductor

18 AWG

Voltage

600V

Ampacity

16A

Temperature

200°C

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

Request a Quote Talk to an Engineer

Technical Specifications

Conductor	Tinned Copper Ultra-Fine Stranded (1050 strands)
Insulation	Premium Silicone Rubber
Gauge	18 AWG
Voltage Rating	600V
Temperature Rating	200°C
Ampacity	16A
Color	Red / Black / White
Packaging	150 ft Reels
Flexibility Rating	Ultra High (1M+ cycles)

Construction

Conductor

Tinned Copper Ultra-Fine Stranded (1050 strands), sized 18 AWG to deliver 16A of continuous ampacity.

Insulation

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

Outer Jacket

Integrated with the Premium Silicone Rubber system — sized to protect the 18 AWG conductor through 200°C thermal cycling in robotic heating systems.

Finished Dimensions

Red / Black / White jacket, supplied on 150 ft Reels.

Applications

Robotic heating systems

Moving machinery heating

Flexible heating elements

Medical device heating

UL 3323IEC 60245-4

Common Questions

In Stock — Ships Today

Part Number

SW-HEAT-SR-18-150

Conductor

18 AWG

Voltage

600V

Ampacity

16A

Min. Order150 ft

Lead Time7-10 business days

Packaging150 ft Reels

Request a Quote Talk to an Engineer