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Southwire 4 AWG 7-Strand Bare Copper Wire, 200ft Spool

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SKU
4BARE STR SPOOL-200FT

Southwire's 4 AWG, seven-strand bare copper wire is soft-drawn and classified as Class B. It is supplied on a 200 ft pre-cut spool for uses that include grounding, uninsulated connections and jumpers, and as a conductor in insulated cable for general wiring and underground systems.

  • 4 AWG Bare Copper
  • Seven-Strand Class B Construction
  • 200 ft Pre-Cut Spool
  • Soft-Drawn Copper
  • 100% IACS Copper Conductivity
  • ASTM B3 and B8 References

Product Overview

Southwire's 4 AWG, seven-strand bare copper wire is soft-drawn and classified as Class B. It is supplied on a 200 ft pre-cut spool for uses that include grounding, uninsulated connections and jumpers, and as a conductor in insulated cable for general wiring and underground systems.

Technical Specifications

Product information and specifications for the selected item.

SKU: 4BARE STR SPOOL-200FT

Product Information

BrandSouthwire
MPN4BARE STR SPOOL-200FT
SKU4BARE STR SPOOL-200FT
CategoryBare Copper & Grounding Wire

Key Specs

Wire Gauge4/1
Stranded or SolidStranded
Total Wire Length (ft.)200
Wire Cut TypePre-Cut Length

Conductor

Wire Gauge4/1
Stranded or SolidStranded
Applicable standardsASTM B3 (soft or annealed copper wire); ASTM B8 (concentric-lay-stranded copper conductors)
Copper material propertiesElectrolytic Tough Pitch copper, UNS C11000; at least 99.9% copper purity; soft-drawn copper conductivity of 100% IACS at 20°C
Allowable ampacity170 A (75°C conductor temperature, 25°C ambient temperature, 2 ft/s wind in sun)
Strand classClass B
Copper temperSoft-drawn copper
Conductor strand count7 strands
DC resistance0.258 Ω/1000 ft at 25 °C
AC resistance0.310 Ω/1000 ft at 75 °C

Length & Features

Total Wire Length (ft.)200
Wire Cut TypePre-Cut Length
FeaturesNo Features
Suitable applicationsClass B and C flexible stranded designs are suitable for uninsulated connections, jumpers, grounding, and insulated cable use in general wiring and underground systems.

Dimensions & Weight

Weight (lb.)25.6
Rated strength333 lb
Approximate conductor weight per length128 lb/1000 ft
Approximate conductor outside diameter0.225 in
Conductor cross-sectional area41,740 cmil (26.93 mm²) cmil; mm²

Other Specifications

Conductor MaterialCopper

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