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
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
Common Questions
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.
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