PVC Spiral Heating Wire UL758 20 AWG — 80°C, 300V
Part No. SW-HEAT-PVC-20-200
Economical PVC insulated heating wire with spiral construction for low-temperature heating applications.
- Conductor
- 20 AWG
- Voltage
- 300V
- Temp
- 80°C
- Ampacity
- 5A
Color: White
- MOQ
- 200 ft (61 m)
- Ships in
- 5-7 business days
- Packaging
- 200 ft Spools
Made at our Kunshan factory. Need a custom build, private label or DDP delivery? See our cable manufacturing services.
PVC Spiral Heating Wire UL758 specifications
| Conductor | Tinned Copper Stranded |
|---|---|
| Insulation | PVC with Spiral Construction |
| Gauge | 20 AWG |
| Voltage Rating | 300V |
| Temperature Rating | 80°C |
| Ampacity | 5A |
| Color | White / Blue |
| Packaging | 200 ft Spools |
| Bend Radius | Small |
Compare with similar
| Wire | Max °C | Best for |
|---|---|---|
| PVC Spiral Heating Wire UL758 this product | 80°C | Low-temperature heating, Defrosting applications |
| Silicone Rubber Braided Heating Wire UL3239 | 200°C | Industrial heaters, Appliance elements |
| Silicone Rubber Carbon Fiber Heating Cable UL3342 | 250°C | Rapid thermal cycling, Composite curing |
| Teflon Insulation Carbon Fiber Heating Cable UL3590 | 260°C | Semiconductor manufacturing, Chemical processing heating |
Sizes in Heating Cable
Each row is a separate construction with its own page and part number.
| AWG | Type | Part no. | Ampacity | Quote |
|---|---|---|---|---|
| 20 AWG | PVC | SW-HEAT-PVC-20-200 | 5A | Quote SW-HEAT-PVC-20-200 |
| 18 AWG, Fiberglass Braided Heating Cable UL3323 | GF | SW-HEAT-GF-18-100 | 16A | Quote SW-HEAT-GF-18-100 |
| 18 AWG, Silicone Rubber Braided Heating Wire UL3239 | SIL | SW-HEAT-SIL-18-100 | 16A | Quote SW-HEAT-SIL-18-100 |
| 18 AWG, Silicone Heating Cable UL3323 High Flex | SR | SW-HEAT-SR-18-150 | 16A | Quote SW-HEAT-SR-18-150 |
| 16 AWG, Teflon Insulation Carbon Fiber Heating Cable UL3590 | CF | SW-HEAT-CF-16-100 | 20A | Quote SW-HEAT-CF-16-100 |
| 14 AWG Equivalent, Silicone Rubber Carbon Fiber Heating Cable UL3342 | CF | SW-HEAT-CF-14-100 | 25A | Quote SW-HEAT-CF-14-100 |
| 12 AWG, Silicone Rubber Heating Cable UL3135 | SR | SW-HEAT-SR-12-100 | 30A | Quote SW-HEAT-SR-12-100 |
| 2×0.75mm², Silicone Rubber Parallel Constant Wattage Heating Cable 15W/m | SRCW | SW-HEAT-SRCW-15-100 | 6.8A | Quote SW-HEAT-SRCW-15-100 |
20 AWG PVC
this page- Part no.
- SW-HEAT-PVC-20-200
- Ampacity
- 5A
- Part no.
- SW-HEAT-GF-18-100
- Ampacity
- 16A
- Part no.
- SW-HEAT-SIL-18-100
- Ampacity
- 16A
- Part no.
- SW-HEAT-SR-18-150
- Ampacity
- 16A
- Part no.
- SW-HEAT-CF-16-100
- Ampacity
- 20A
- Part no.
- SW-HEAT-CF-14-100
- Ampacity
- 25A
- Part no.
- SW-HEAT-SR-12-100
- Ampacity
- 30A
- Part no.
- SW-HEAT-SRCW-15-100
- Ampacity
- 6.8A
Construction
- 1
Conductor
Tinned Copper Stranded, sized 20 AWG to deliver 5A of continuous ampacity.
- 2
Insulation
PVC with Spiral Construction, rated to 80°C and 300V.
Applications
- Low-temperature heating
- Defrosting applications
- Comfort heating
- Incubator heating
Standards: UL 758 · CSA C22.2
Common questions
What is the minimum order quantity and lead time?
Minimum order quantity is 200 ft (61 m). 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 758, RoHS Compliant, CE Marked certifications and complies with UL 758, CSA C22.2. 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 80°C. For outdoor or UV-exposed installations, specify the UV-resistant formulation. Beyond the rated temperature range, silicone (high heat, flexible to -60°C) or PTFE/FEP fluoropolymer (extreme heat and chemical exposure) or TPE (cold flex) constructions are available — contact us with your environmental parameters.
Do you offer custom lengths, colors, or configurations?
Yes. Custom colors (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 support@shanghaiunicorncable.com.
Related products
View all Heating Cable
Silicone Rubber Braided Heating Wire UL3239
SW-HEAT-SIL-18-100

Silicone Rubber Heating Cable UL3135
SW-HEAT-SR-12-100

Teflon Insulation Carbon Fiber Heating Cable UL3590
SW-HEAT-CF-16-100

Silicone Heating Cable UL3323 High Flex
SW-HEAT-SR-18-150