UL SPT-2W 18AWG Power Cord | 300V PVC Zip Cord Manufacturer
Product Brand
Guangdong Zhengfeng Wire&Cable
Conductor
Bare copper wire
Construction
BC 41*0.16
Rated Temperature
105°C
Product Certification
UL certified
Wire Gauge
18AWG-20AWG

UL SPT-2W 18AWG Flexible Parallel Cord
ZHENGFENG UL SPT-2W 18AWG is manufactured according to UL 62 standards and features two stranded bare or tinned copper conductors with premium PVC insulation.
Compared with SPT-1W, SPT-2W provides a thicker insulation wall, offering better mechanical protection, improved abrasion resistance and enhanced durability while maintaining excellent flexibility. SPT-2W is commonly selected by Christmas light manufacturers, appliance factories and power cord assembly companies exporting to North America. UL 62 defines SPT-2W as a 300V flexible parallel cord with heavier insulation than SPT-1W.
Whether you require bulk wire, custom colors, printed markings, cut lengths or OEM processing, Zhengfeng provides stable production capacity with strict quality control for global OEM customers.
Product Description
Rated temperature: 105°C
Rated voltage: 300V
Reference standards: UL62,UL1581,CSA C22.2 No.49


Pass UL VW-1 & CSA FT1 vertical flame test
| Style |
Conductor |
Grounding Wire |
Insulation |
Maximum Resistance at 20℃ |
||||
| AWG | No./mm |
Diamater (mm) |
Cores |
OD |
Thickness (mm) |
Diamater (mm) |
||
| SPT-2 |
18 |
41/0.16 |
1.18 |
2 |
- |
1.14 |
3.50*7.00 |
22 |
|
3 |
2.00 |
1.14 |
3.50*9.50 | |||||
|
16 |
65/0.16 |
1.49 |
2 |
- |
1.14 |
3.80*7.60 |
14 |
|
| 3 | 2.35 | 1.14 | 3.80*10.20 | |||||
| SPT-2W |
18 |
41/0.16 |
1.18 |
2 | - | 1.14 |
3.50*7.00 | 22 |
| 3 | 2.00 |
1.14 |
3.75*9.50 | |||||
| 16 |
65/0.16 |
1.49 |
2 | - | 1.14 |
3.80*7.60 | 14 | |
| 3 | 2.38 |
1.14 |
3.80*10.20 | |||||
Key Features
Weatherproof & UV-Resistant – Engineered for outdoor exposure; resistant to moisture, sunlight, oil, acids, alkalies, heat, flame, and chemicals
Thicker Insulation – 1.14mm PVC insulation (45 mils) vs. 0.76mm for SPT-1W – stronger, more durable, and more abrasion-resistant
Superior Load Capacity – Outperforms SPT-1W in load handling; rated at 10 amps
41-Strand Copper Conductor – 41/0.160mm stranded bare annealed copper provides excellent flexibility for easy installation
Easy to Strip & Cut – Standard insulation thickness ensures clean, effortless stripping and cutting
RoHS, REACH & PAHS Compliant – Meets international environmental safety standards
Flame Retardant – Passes UL VW-1 and CSA FT2 vertical flame tests
Direct Burial Rated – Suitable for underground installation (up to 6″ depth)
UL Certified








Applicable Environment

Garden Light

C7 Christmas Light Strings

Home appliances

Lighting

Christmas Light Wires

Path Light
Product Packaging



Our Partners and Certification











Who we are?
Guangdong Zhengfeng Wire&Cable Co., Ltd. is a professional cable manufacturer specializing in the R&D, production, and sales of wire and cable products, with over 25 years of industry experience.
Our company mainly produces PVC electronic wire and power wire, irradiation cross-linked PE/PVC wire, silicone high-temperature flexible wire and Teflon high-temperature wire and other products. According to customers' requirements, we can design and manufacture wires and cables for special purposes. All products are certified to US UL and Japan PSE (S-JET Mark) standards, fully compliant with RoHS/REACH international environmental regulations, delivering globally trusted performance.
We operate 25 advanced production systems backed by 20 precision metrology instruments, implementing closed-loop quality control from raw material inspection to finished goods delivery. This integrated approach ensures consistent compliance with client specifications, exceeding industry standards for reliability.
Our products are widely applied in fields such as aerospace, automotive industry, sensor materials, smart home, household appliances, lighting and illumination, electrical machinery, medical equipment, electronic equipment, and high-temperature and high-pressure equipment. With advanced technology, excellent quality and superior service, we provide reliable wire products and cable solutions for global customers.





We’ve compiled a list of our most frequently asked questions
What is UL SPT-2W 18AWG?
What is the difference between SPT-2W and SPT-1W?
Is SPT-2W rated for 300V?
Can SPT-2W be used for Christmas lights?
Is tinned copper available?
What colors can you manufactur?
Can you print our logo on the cable?
Is this cable suitable for North American exports?
What certifications do you provide?
Can Zhengfeng provide OEM cable assembly services








