UL3266
UL3266 single-conductor wire with XLPE insulation, UL-certified and rated 125°C/300V. Ensures heat resistance, voltage stability, and flame performance for internal wiring.
UL3266 XLPE Insulated Wire – 125°C / 300V Halogen-Free Hook-Up Wire for Internal Wiring Applications
UL3266 is a UL-certified single-conductor wire insulated with cross-linked polyethylene (XLPE). Rated for 125°C and 300V, this wire is designed for internal wiring in electronic and electrical equipment where high heat resistance, voltage stability, and flame performance are critical.
Key Features
Conductor: Stranded tinned copper, available in sizes from 26 AWG to 10 AWG
Insulation: Extruded XLPE with a nominal thickness of 0.41 mm (16 mils)
Temperature Rating: Up to 125°C
Voltage Rating: 300V
Flame Resistance: Passes UL VW-1 and CSA FT1 vertical flame tests
Environmental Compliance: RoHS and REACH compliant, halogen-free
Standards: Complies with UL 758 Appliance Wiring Material (AWM) Style 3266
Usage: Designed for internal wiring in electronic and electrical equipment
Conductor Resistance Reference (20°C, Ω/km)
| AWG | Resistance (Ω/km) |
| 26 | 143 |
| 24 | 89.3 |
| 22 | 56.4 |
| 20 | 35.2 |
| 18 | 22.2 |
| 16 | 14.0 |
| 14 | 8.96 |
| 12 | 5.64 |
| 10 | 3.55 |
Common Applications
Internal wiring in electronic devices, medical equipment, and instrumentation
Applications requiring high heat resistance and high-voltage performance
Internal connections in industrial control panels, motors, and transformers
Suitable for lighting systems, heating equipment, and household appliances
External Technical Reference
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