UL4478 Ribbon Cable
The UL4478 Ribbon Cable is a versatile, high-performance solution designed for industrial and commercial applications requiring durability and efficiency. Featuring cross-linked polyethylene (XLPE) insulation, it offers exceptional thermal resistance, chemical stability, and mechanical protection, suitable for temperatures up to 105°C and 300V operation. Available in a flat ribbon configuration with conductor sizes ranging from 36 to 10 AWG, it optimizes space and simplifies installation in tight or complex layouts. Its flexible design ensures reliable performance in harsh environments, resisting abrasion, moisture, and oils. Compliant with UL standards, this cable prioritizes safety and longevity, making it ideal for power distribution, control systems, and equipment wiring where consistent electrical integrity and compact design are critical.

Features
- Temperature Rating: 105℃.
- Voltage Rating: 300V.
- Conductor: bare copper copper, solid or strand
- Insulation: Halogen-free XLPE.
- Wire gauge: 36-10AWG
- Color: red, orange, yellow, green, blue, purple, white, black, brown, pink, gray, etc.
- Reference Standard: UL758, UL1581
- Passes UL VW-1 and FT1 flame test
- Uniform insulation thickness to ensure easy stripping and cutting
28AWG Wire Specifications
间距 Pitch (mm) |
导体Conductor |
绝缘Insulation |
最大导体电阻 Mas Resistance At 20C, Ω/km |
Dielectric Strength 耐压强度 (Vac,1min) |
规格 Size (AWG) |
构造 Construction (No/mm) |
外经 Dia. (mm) |
芯数 (No.) |
厚度 Thickness (mm) |
外经 O.D (mm) |
| 1.27 |
28 |
7/0.127 |
0.38 |
3 |
0.23 |
0.9*3.81 |
239 |
2000 |
| 4 |
0.23 |
0.9*5.08 |
| 5 |
0.23 |
0.9*6.35 |
| 6 |
0.23 |
0.9*7.62 |
| 7 |
0.23 |
0.9*8.89 |
| 8 |
0.23 |
0.9*10.16 |
| 9 |
0.23 |
0.9*11.43 |
| 10 |
0.23 |
0.9*12.7 |
| 11 |
0.23 |
0.9*13.97 |
| 12 |
0.23 |
0.9*15.24 |
| 13 |
0.23 |
0.9*16.51 |
| 14 |
0.23 |
0.9*17.78 |
| 15 |
0.23 |
0.9*19.05 |
| 16 |
0.23 |
0.9*20.32 |
Applications
- Industrial automation machinery – Space-saving flat design simplifies wiring in compact control systems.
- Control panels/cabinets – Organized, low-profile routing enhances airflow and accessibility.
- Motor and pump wiring – Withstands high temperatures (105°C) in HVAC and industrial motor circuits.
- Robotics – Flexible, abrasion-resistant construction supports dynamic movements.
- Renewable energy systems – Reliable power transmission in solar/wind installations with harsh environmental exposure.
- Medical equipment – Chemical resistance ensures safety in diagnostic or imaging devices.
- Transportation systems – Vibration-resistant for use in electric vehicles, trains, or aircraft control systems.
- Data center power distribution – Flat configuration optimizes cable management in server racks.
- Commercial appliances – Durable in high-heat environments like ovens or industrial fryers.
- Marine/offshore equipment – Moisture and oil resistance suits harsh marine or oilfield operations.