THHN 8/4 Str Cu BkWeRdBe 2500D

SKU: 58384801
600 Volts. Copper Conductor. Thermoplastic Insulation/Nylon Sheath, Heat, Moisture, Gasoline and Oil Resistant II. Rated THHN and THWN-2. Also rated MTW and AWM. SIMpull® Technology for Easier Pulling.
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Application

Southwire® SIMpull THHN® copper conductors are primarily used in conduit and cable trays for services, feeders and branch circuits in commercial or industrial applications as specified in the National Electrical Code. Voltage for all applications is 600 volts. SIMpull THHN® copper conductors are designed to be installed without application of a pulling lubricant.

  • THWN-2- Wet or dry locations not to exceed 90° C or locations not to exceed 75° C when exposed to oil

Specifications

measurement
imperial metric
Stock # 58384801 58384801
Size (AWG or kcmil) 8 AWG 8 AWG
No. of Conductors 4 4
No. of Strands 19 19
Nom. OD (mils) (mm) 852 21.64 mils mm
Insulation Thickness (mils) (mm) 30 0.76 mils mm
Nominal Total Weight (lbs/1000') (kgs/km) 251 373 lbs/1000' kgs/km
Allowable Ampacity at 60C 40 40
Allowable Ampacity at 75C 50 50
Allowable Ampacity at 90C 55 55
UPC # 032886976476 032886976476

Standards & References

Southwire® SIMpull THHN® copper conductors comply with the following:

  • ASTM - B3
  • UL Standards 83 and 758
  • CSA C22.2 No. 75
  • NOM-ANCE 90° C
  • Federal Specification A-A-59544
  • National Electrical Code, NFPA 70
  • VW-1
  • FT1
  • MTW
  • RoHS/REACH Compliant

Construction

Southwire® SIMpull THHN® copper conductors are made with soft drawn copper. Combination-unilay stranding. The wire is covered with a tough heat and moisture resistant PVC insulation with an overall nylon jacket utilizing SIMpull® Technology. Marked as THWN-2.