UL21285

UL21285

Description

UL21285 FRPE Insulated Cable – 80°C / 150V Multi-Conductor Spiral Cable for External Interconnection Applications

UL21285 is a UL-certified multi-conductor cable designed for the external interconnection of electronic equipment. Rated for 80°C and 150V, this cable features solid or stranded tinned copper conductors, flame-retardant and halogen-free FRPE insulation, and an extruded FRPE jacket. It complies with the Cable Flame Test under UL 758 AWM standards, making it suitable for applications requiring flexibility and flame resistance.


Key Features

  • Conductor: Solid or stranded tinned copper (minimum 40 AWG)

  • Insulation: Flame-retardant and halogen-free FRPE

  • Assembly: Two or more conductors twisted or laid parallel to form flat, oval, or round cables

  • Shield: Optional aluminum mylar and/or tinned copper wire braid shield

  • Jacket: Extruded FRPE

  • Temperature Rating: 80°C

  • Voltage Rating: 150V

  • Flame Resistance: Passes Cable Flame Test

  • Standard: UL 758 AWM Style 21285

  • Application: External interconnection of electronic equipment


 Common Applications

  • External wiring in electronic devices

  • Signal transmission in computers and peripherals

  • Control wiring in industrial equipment

  • Applications requiring flexible and flame-retardant wiring solutions


Conductor Resistance Reference (20°C, Ω/km)

AWG Size Max Resistance (Ω/km)
18 AWG 21.8
20 AWG 34.6
22 AWG 55.0
24 AWG 87.5
26 AWG 138
28 AWG 220
30 AWG 346

🔗 Related Products


🌐 External Technical Reference

UL iQ™ Style Page – UL21285


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  • 輪播圖 21285-50
  • multi-core Cable 02
  • 20250227 輪播圖(環境友善)
  • 20250227 輪播圖(專業認證)
  • 輪播圖 21285-50
  • multi-core Cable 02
  • 20250227 輪播圖(環境友善)
  • 20250227 輪播圖(專業認證)
  • Rated voltage
    150V
  • Rated temperature
    80℃
  • Fire Performances
    Cable flame
  • Conductor
    Solid / Stranded
  • Insulation
    UL Labeled
  • Bend Radius
    10X
  • Rated voltage
    150V
  • Rated temperature
    80℃
  • Fire Performances
    Cable flame
  • Conductor
    Solid / Stranded
  • Insulation
    UL Labeled
  • Bend Radius
    10X