UL3266 18AWG XLPE Hook Up Wire for Electrical Equipment
Product Brand
Guangdong Zhengfeng Wire&Cable
Conductor
Bare/Tinned copper wire
Construction
TS 41*0.16
Rated Temperature
125°C
Product Certification
UL certified
Wire Gauge
18AWG

UL3266 18AWG Crosslinked Wire
UL3266 18AWG wire is a reliable 300V XLPE insulated hook up wire designed for internal electrical connections in electronic equipment, appliances, control systems, and industrial devices.
Manufactured with flexible stranded copper conductors and cross-linked polyethylene (XLPE) insulation, this wire provides excellent electrical stability, heat resistance, and mechanical durability for long-term operation.
Compared with traditional PVC insulated wires, UL3266 wire offers improved insulation performance and better resistance to heat, chemicals, and abrasion, making it suitable for applications where compact design and reliable wiring performance are required.
With an 18AWG conductor size, UL3266 provides a practical balance between current carrying capability, flexibility, and installation convenience. It is widely used by OEM manufacturers, electrical engineers, and equipment builders requiring dependable 300 volt hook up wire solutions.
Guangdong Zhengfeng Wire & Cable supports customized UL3266 18AWG production, including conductor structure, insulation color, wire printing, packaging, and special requirements for global customers.
Product Description
Rated temperature: 125°C
Rated voltage: 300V
Reference standards: UL758,UL1581,CSA C22.2 No.210

Pass UL & CSA FT2 horizontal flame test
|
Conductor |
Insulation |
Maximum Resistance at 20℃(Ω/km) |
|||
|
AWG |
No./mm |
Diamater(mm) |
Thickness(mm) |
Diamater(mm) |
|
|
30 |
7/0.10 |
0.30 |
0.38 |
1.10 |
381 |
|
28 |
7/0.127 |
0.38 |
0.38 |
1.20 |
239 |
|
26 |
7/0.16 |
0.48 |
0.38 |
1.30 |
150 |
|
24 |
11/0.16 |
0.61 |
0.38 |
1.40 |
94.2 |
|
22 |
17/0.16 |
0.76 |
0.38 |
1.60 |
59.4 |
|
20 |
26/0.16 |
0.94 |
0.38 |
1.80 |
36.7 |
|
18 |
41/0.16 |
1.18 |
0.38 |
2.00 |
23.2 |
|
16 |
26/0.254 |
1.49 |
0.38 |
2.35 |
14.6 |
Key Features
300V Rated Electrical Performance
Designed for internal equipment wiring applications requiring dependable 300V insulation performance.
XLPE Cross-Linked Insulation
Provides excellent heat resistance, insulation stability, and long service life compared with standard PVC materials.
Suitable for Compact Electrical Designs
18AWG construction offers a good balance between electrical capacity and space-saving installation.
Strong Environmental Resistance
XLPE insulation provides improved resistance to moisture, abrasion, chemicals, and temperature variations.
UL Certified








Applicable Environment

Automotive industry

Office equipment

Home appliances

Lighting

New Energy Equipment

Medical Device
Product Packaging



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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 UL3266 18AWG wire?
s UL3266 wire rated for 300V or 600V?
What is the temperature rating of UL3266 18AWG wire?
What is the difference between UL3266 and UL1015 wire?
Why choose 18AWG UL3266 wire?
Can UL3266 18AWG wire use tinned copper conductors?
What applications use UL3266 18AWG wire?
Can UL3266 wire be customized?
Is UL3266 wire suitable for high temperature applications?
How to select between UL3266 16AWG and 18AWG wire?








