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SOUTHWIRE COMPANY

SOUTHWIRE COMPANY 12 AWG 50 Ft Black THHN Conduit 11587383

SKU CH-5WTH-V04YZ

50 ft of 12 AWG solid copper THHN wire rated 90 °C and 600 V for conduit power, lighting and control circuits

  • Color/FinishBlack
  • TypeWire & Cable Staples
  • Length3.500
  • Rated for 90 °C continuous operation
  • Handles up to 600 volt circuits
  • Solid copper conductor for reliable conductivity
  • Flame-retardant PVC insulation with nylon jacket
  • Resists oil, gasoline, chemicals and abrasion

Single-Conductor 12 AWG Wire

This 12 AWG solid copper THHN wire is rated for 600 volts and 90 degrees Celsius. It is intended for power, lighting and control circuits in residential or commercial projects. The black nylon jacket over flame-retardant PVC insulation resists oil, gasoline, chemicals and abrasion. It carries a UL listing for code-compliant installations.

50-Foot Coil for Conduit Runs

The 50-foot length suits branch-circuit pulls through conduit or raceway systems. Solid conductor construction keeps the profile small for easier threading in tight raceways. No additional components are included, so connectors, conduit bodies and pulling lubricant must be sourced separately. The coil format allows straight runs without splices in many standard layouts.

UL-Listed Black THHN Identification

The black colour coding identifies the conductor for hot or switch-leg use in standard wiring practice. UL listing confirms compliance with safety standards for building wire. The nylon jacket adds mechanical protection during pulling and long-term service. No software, tools or specialised accessories are bundled with this wire product.

Highlights

  • Rated for 90 °C continuous operation
  • Handles up to 600 volt circuits
  • Solid copper conductor for reliable conductivity
  • Flame-retardant PVC insulation with nylon jacket
  • Resists oil, gasoline, chemicals and abrasion

Specifications

BrandSouthwire Company
Color/FinishBlack
TypeWire & Cable Staples
Length3.500

Questions about this item

What is the maximum continuous temperature rating for this 12 AWG THHN wire?

The insulation is rated for 90 degrees Celsius continuous operation in dry locations.

How much heat does the solid copper conductor generate when carrying full load all day?

At 600 volts the solid copper conductor produces heat proportional to its resistance; the nylon jacket and PVC insulation are rated to handle 90 °C sustained temperatures.

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