SPEC 53005

Flexible Hook-Up Wire/Appliance Wire Style 3321

150°C Dry. 600 Volts. Flexible Stranded Copper Conductor. XLPE Insulation.



  1. Conductor:Flexible stranded bare or tinned copper per ASTM B3 or B33
  2. Insulation:Cross Linked Polyethylene (XLPE). All colors available; Stripes available upon request

Applications and Features:

Designed for use as internal wiring of electrical equipment, control panels, and appliances or for use as motor leads where not subject to movement or mechanical damage.

  • AWM Style 3271: 125°C Dry
  • AWM Style 3289: 150°C Dry
  • AWM Style 3321: 150°C Dry
  • AWM Style 3505: 150°C Dry
  • CL1503: 150°C Dry
  • AWM I A: 150°C Dry

  • Rated for FT1


  • ASTM B3 Soft or Annealed Copper Wire
  • ASTM B33 Standard Specification for Tin-Coated Soft or Annealed Copper Wire
  • UL 758 Standard for Appliance Wiring Material
  • CSA C22.2 No. 127 Equipment and Lead Wires
  • CSA C22.2 No. 210 Appliance Wiring Material Products
  • Sample Print Legend:

    XX AWG (XX{mm2}) E57498 {RU} AWM 3289/3321/3505 150C OR 3271 125C 600V AC 750V DC -- 156205 {CSA} CL1503 150C 600V OR AWM I A 150C 600V FT1 -- MADE IN USA
    Table 1 – Physical and Electrical Data
    Stock NumberCond. SizeCond. NumberCond. StrandsCond. MetalDiameter Over Cond.Insul. ThicknessApprox. ODApprox. WeightDC Resistance @ 25°CAC Resistance @ 75°C
    All dimensions are nominal and subject to normal manufacturing tolerances
    ◊ Cable marked with this symbol is a standard stock item

    Revision: 1.000.044

    Updated On: July 3, 2024, 10:13 p.m. UTC