UL21306

UL21306

Description

UL21306 FRPE Insulated Cable – 60°C / 300V Multi-Conductor Wire for Internal and External Electronic Applications

UL21306 is a UL-certified multi-conductor cable designed for both internal wiring and external interconnection of electronic equipment. Rated for 60°C and 300V, this cable features stranded or solid tinned copper conductors, PE or FRPE insulation, and an extruded FRPE jacket. It complies with the UL VW-1 vertical flame test, making it suitable for applications requiring flexibility and flame resistance.


Key Features

  • Conductor: Stranded or solid tinned copper

  • Insulation: PE or FRPE (Flame Retardant Polyethylene)

  • Assembly: Multiple cores cabled under aluminum mylar shield

  • Shield: Optional tinned or bare copper wire braid shield up to 95% coverage

  • Jacket: Extruded FRPE

  • Temperature Rating: 60°C

  • Voltage Rating: 300V

  • Flame Resistance: Passes UL VW-1 vertical flame test

  • Standards: UL 758, UL1581, CSA C22.2 No. 210.2

  • Application: Internal wiring and external interconnection of electronic equipment


Common Applications

  • Internal wiring in electronic devices

  • Signal transmission in computers and peripherals

  • Control wiring in industrial equipment

  • External interconnection of electronic equipment


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

AWG Size Max Resistance (Ω/km)
16 AWG 13.7
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 – UL21306


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  • multi-core Cable 02
  • 輪播圖 21306-57
  • 20250227 輪播圖(環境友善)
  • 20250227 輪播圖(專業認證)
  • multi-core Cable 02
  • 輪播圖 21306-57
  • 20250227 輪播圖(環境友善)
  • 20250227 輪播圖(專業認證)
  • Rated voltage
    300V
  • Rated temperature
    60℃
  • Fire Performances
    Cable flame
  • Conductor
    Solid / Stranded
  • Insulation
    UL Labeled
  • Bend Radius
    10X
  • Rated voltage
    300V
  • Rated temperature
    60℃
  • Fire Performances
    Cable flame
  • Conductor
    Solid / Stranded
  • Insulation
    UL Labeled
  • Bend Radius
    10X