• Shop
  • Ideas & resources
  • Contact
  • Elephant Materials

Shop

Deals

  • Elephant Materials

    Shop

    Deals

Categories

  • Automotive
  • Electrical
  • Farm and Ranch
  • Fasteners
  • Hand Tools
  • Hardware
  • Heating and Cooling
  • Housewares
  • Lawn and Garden
  • Outdoor Living and Patio
  • Paint and Sundries
  • Pet and Wild Bird
  • Plumbing
  • Power Tools and Acc
  • Sporting Goods
  • Store and Office Supplies
  • Uncategorized
  • Shop
  • Ideas & Resources
  • Contact Us
Home > Electrical > Rough Electrical > Electrical Wire > Building Wire Thhn > WIRE BLDG 12STR THHN 500FT WHT
Southwire SKU: 7958457

WIRE BLDG 12STR THHN 500FT WHT

$0.29

  • Conductor Insulation: PVC
  • Conductor Material: Copper
  • Current Rating: 30 A
  • Length: 500 ft
  • Operating Temperature: 90 deg C
  • Model #: 12WHT-STRX500
  • UPC #: 032886892905
  • SKU: 7958457
Inquiry Now

    First and Last Name*

    Phone*

    Email*

    Additional Message

      Product Overview

      Product Details

      Can replace TW, THW-RHH and RHW. Thermoplastic PVC maximum 90 degrees Celsius. Moisture, heat, oil and gasoline resistant, 600 volt. Premium grade flame retardant PVC jacket. UL Listed.

      Item Specifications

      Conductor InsulationPVC
      Conductor MaterialCopper
      Current Rating30 A
      Length500 ft
      Operating Temperature90 deg C
      Sheath ColorWhite
      Sheath Diameter128 mil
      Sheath MaterialNylon
      Stranded/SolidStranded
      Strands per Conductor19
      TypeTHNN
      Voltage Rating600 V
      Wire Size12 AWG

    Frequently Bought Together

    The gear you trust from the brands you know.

    GE 93129723 LED Bulb, A21 Lamp, 60 W Equivalent, Medium Lamp Base, Dimmable, Soft White, 2700 K Color Temp

    GE 93129723 LED Bulb, A21 Lamp, 60 W Equivalent, Medium Lamp Base, Dimmable, Soft White, 2700 K Color Temp

    ☆☆☆☆☆
    0 reviews
    $45.99
    Explore
    Energizer E92BP-4 Battery, 1.5 V Battery, 1250 mAh, AAA Battery, Alkaline, Manganese Dioxide, Zinc, 4/PK

    Energizer E92BP-4 Battery, 1.5 V Battery, 1250 mAh, AAA Battery, Alkaline, Manganese Dioxide, Zinc, 4/PK

    ☆☆☆☆☆
    0 reviews
    $5.39
    Explore
    Carlon E940L Conduit Coupling, 3 in, 2.688 in ID x 3.406 in OD Dia, 3-19/32 in L, PVC, Gray

    Carlon E940L Conduit Coupling, 3 in, 2.688 in ID x 3.406 in OD Dia, 3-19/32 in L, PVC, Gray

    ☆☆☆☆☆
    0 reviews
    $3.79
    Explore
    Sylvania 41930 LED Bulb, 3-Way, A23 Lamp, Daylight Light

    Sylvania 41930 LED Bulb, 3-Way, A23 Lamp, Daylight Light

    ☆☆☆☆☆
    0 reviews
    $19.99
    Explore
    Kool Seal KS0085100-16 Patching Cement, White, Liquid, 1 gal

    Kool Seal KS0085100-16 Patching Cement, White, Liquid, 1 gal

    ☆☆☆☆☆
    0 reviews
    $34.99
    Explore
    Woods 41627 Surge Protector Strip, 120 V, 15 A, 7 -Outlet, 2480 J Energy, Black

    Woods 41627 Surge Protector Strip, 120 V, 15 A, 7 -Outlet, 2480 J Energy, Black

    ☆☆☆☆☆
    0 reviews
    $27.99
    Explore
    Halex 90702 Conduit Chase Nipple, 3/4 in Threaded, 1.29 in OD, Zinc

    Halex 90702 Conduit Chase Nipple, 3/4 in Threaded, 1.29 in OD, Zinc

    ☆☆☆☆☆
    0 reviews
    $2.99
    Explore
    Feit Electric CAM/PAN/WIFI/E26/2K Smart Bulb Camera, 1080 pixel Resolution, Motion Image Sensor, Night Vision: 30 ft, 1 -Camera

    Feit Electric CAM/PAN/WIFI/E26/2K Smart Bulb Camera, 1080 pixel Resolution, Motion Image Sensor, Night Vision: 30 ft, 1 -Camera

    ☆☆☆☆☆
    0 reviews
    $59.99
    Explore
    Feit Electric BPCFF40/927CA/FIL/2 LED Bulb, 120 V, 300 Lumens, 3.3 W, Flame Tip Lamp, 40 W Equivalent, Dimmable

    Feit Electric BPCFF40/927CA/FIL/2 LED Bulb, 120 V, 300 Lumens, 3.3 W, Flame Tip Lamp, 40 W Equivalent, Dimmable

    ☆☆☆☆☆
    0 reviews
    $9.99
    Explore
    Carlon UA9DK Elbow, 90 deg Angle, Gray, 2-1/2 in Plain End, PVC, 1/PK

    Carlon UA9DK Elbow, 90 deg Angle, Gray, 2-1/2 in Plain End, PVC, 1/PK

    ☆☆☆☆☆
    0 reviews
    $29.99
    Explore
    Feit Electric G2540W/950CA/FIL/3/RP LED Bulb, 350 Lumens, 3.8 W, G25 Lamp, 40 W Equivalent, E26 Lamp Base, Clear

    Feit Electric G2540W/950CA/FIL/3/RP LED Bulb, 350 Lumens, 3.8 W, G25 Lamp, 40 W Equivalent, E26 Lamp Base, Clear

    ☆☆☆☆☆
    0 reviews
    $14.99
    Explore
    GE 93128005 LED Bulb, PAR38 Lamp, 150 W Equivalent, E26 Medium Lamp Base, Dimmable, 3000 K Color Temp

    GE 93128005 LED Bulb, PAR38 Lamp, 150 W Equivalent, E26 Medium Lamp Base, Dimmable, 3000 K Color Temp

    ☆☆☆☆☆
    0 reviews
    $18.99
    Explore

    Shop By Brands

    Products we think you’ll like.

    Air King
    AIR KING AMERICA
    ALEXANDRIA Moulding
    ALUF Plastics
    American Stairways
    Arrowhead Brass
    Audubon Park
    Briggs & Stratton
    Carpenter Air Tools
    Charlotte Pipe
    chicago metallic
    Cobra Anchors

    Products

    • Centurion CCL 4 Custom Color Label, 2-1/8 in W
    • PRICING LABEL WHITE 3/4X7/16IN
    • Duck 288120 Envelope, #5, Paper, Beige
    • PACKAGING TAPE M&S 48MM X 50M
    • Monarch 1136W2 Pricing Label, 5/8 in L, 3/4 in W
    • Duck 1139951 Packing Paper, 24 in L, 24 in W, White

    Categories

    • Hardware
    • Plumbing
    • Fasteners
    • Electrical
    • Power Tools and Acc
    • Hand Tools

    Brands

    • DEWALT
    • PROSOURCE
    • Milwaukee
    • National Hardware
    • Rust-Oleum
    • Weber

    Privacy & Use

    • Shipping & Delivery
    • Privacy Policy
    • Return Policy

    Copyright ©2026 Elephant Elephant Materials. All rights reserved.
    Don't get scammed by emails or websites pretending to be Elephant Materials.

    Connect With Elephant Materials

    instagram facebook