DistributorSouthwire

Southwire

250-37 SD CU SIMpull (TM) THHN-THWN-2 MTW RED 8500 FT

Southwire #
55613708

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

Priced by quote — copper moves daily (COMEX), so we quote at the current price.

Quote on WhatsApp

Application & features

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

Cond. Size250 KCMIL250 KCMIL
Conductor Number11
Cond. Strands3737
Diameter Over Conductor0.558 inch1.42 cm
Insulation Thickness62 mils1.57 mm
Jacket Thickness9 mils0.23 mm
Approx. OD0.684 inch1.74 cm
Copper Weight771 lbs/1000'1147 kgs/km
Approx. Weight844 lbs/1000'1256 kgs/km

Standards & references

  • 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
  • CT Rated
  • VW-1
  • FT1
  • Sunlight Resistant
  • MTW
  • RoHS/REACH Compliant

Documents