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White THHN 10 AWG solid wire on spool

SOUTHWIRE COMPANY

SOUTHWIRE COMPANY 11596401 THHN 10 AWG 500 ft White

SKU CH-CPGZ-Y633Z

THHN solid-copper building wire in 10 AWG white, 500 ft on a spool, rated 600 V with 0.15 in outside diameter

  • Product typeWire & Cable
  • 10 AWG solid conductor carries 600 V circuits
  • 500 ft spool covers long residential runs
  • White PVC insulation identifies neutral wires fast
  • 15 in diameter fits tight conduit bends
  • Nylon jacket resists abrasion during pulling

Solid-conductor THHN wire for branch circuits

This 10 AWG solid-conductor building wire is rated at 600 V and insulated with PVC. It is supplied on a 500 ft spool and carries a white jacket for neutral identification. The nominal outside diameter is .15 in. It suits electricians pulling branch circuits in conduit or raceway systems.

Ideal for fixed conduit runs.

The solid single conductor handles cleanly in EMT, PVC or metal conduit where the wire remains stationary after installation. It is not designed for flexible cord applications, portable equipment or any situation that requires stranded conductors for repeated bending. Buyers needing a flexible lead or a multi-conductor cable should look at a different product type.

Stable resistance and insulation integrity over

With a single solid conductor the resistance per unit length stays consistent throughout the 500 ft run, so voltage-drop calculations remain predictable. The PVC insulation resists abrasion while the wire is pulled through conduit and maintains its 600 V rating under continuous load. Heat dissipation follows standard ampacity tables for THHN in the installed environment.

How it compares

Measured against everything we stock in Wire, Cable & Wiring Supplies, at today’s prices. Recalculated every night.

Price $213.99
Pricier than about 90% of the 1,610 comparable items (median $25.99).

Specifications

Product
Brand nameSouthwire Company
Product typeWire & Cable

Questions about this item

What conduit size is needed to pull 500 ft of 10 AWG solid THHN?

A conduit with an inside diameter large enough for a 0.15 in nominal outside diameter cable will accommodate this wire.

Can the white insulation be used as a grounded conductor on a 600 V circuit?

Yes, the insulation is rated 600 V and the white colour identifies it as a grounded conductor where code permits.

How do I verify the conductor is intact after pulling it through conduit?

Measure continuity from end to end with a multimeter; a solid 10 AWG copper conductor should show low resistance across the full length.

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