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1/0 THHN THWN-2 Stranded Copper Building Wire

1/0 THHN THWN-2 Stranded Copper Building Wire
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1/0 THHN THWN-2 Stranded Copper Building Wire
Roll over image to Zoom
1/0 THHN THWN-2 Stranded Copper Building Wire
Roll over image to Zoom
1/0 THHN THWN-2 Stranded Copper Building Wire
Roll over image to Zoom
1/0 THHN THWN-2 Stranded Copper Building Wire
Roll over image to Zoom
1/0 THHN THWN-2 Stranded Copper Building Wire
Roll over image to Zoom
1/0 THHN THWN-2 Stranded Copper Building Wire
Roll over image to Zoom
1/0 THHN THWN-2 Stranded Copper Building Wire
Roll over image to Zoom
1/0 THHN THWN-2 Stranded Copper Building Wire
Roll over image to Zoom

1/0 THHN THWN-2 Stranded Copper Building Wire

SKU: NNC2256X

Availability: IN STOCK, MINIMUM ORDER QUANTITY 15FT

Price:
Precio habitual
$4.99
Precio de oferta
$2.59 /FT 48% off
Los gastos de envío se calculan en la pantalla de pagos.
Free Shipping: On orders above $1000
La cantidad debe ser 1 o más

Enter the required footage in the quantity box - Cut to one length

Customer Reviews

Based on 8 reviews
100%
(8)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
B
BRIAN KEAST
High Quality Wire

I was, at first, skeptical since the pricing on this wire was so good. No other distributor even came close so I thought that quality must be compromised. I was very impressed with, not only the wire and its rating (THWN-THHN), but the way it was packaged and delivered. Fantastic company to deal with. I was a general contractor in Silicone Valley for 25 years before I retired and I've never seen such high quality wire for such a reasonable price. Amazing. I will most certainly be back.

J
Jeffrey Lanthier
1/0 THHN THWN-2 Stranded Copper Building Wire

Product was processed quickly and took little time to arrive.

R
ROY SAENZ
200 amp Job

Great price and fast update shipping.

A
Andrew Stead
Good for 400amp grounding conductor.

Arrived promptly, good price. Will be shopping from Nassau regularly when I need cable.

R
Richard Fleming
1/0 THHN THWN-2 copper cable for sub-panel

worked very well for our underground conduit pull for a remote sub-panel. Fast shipping!

Where are we? 4 Continents 8 Countries

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Product Information

Specification

1/0 THHN THWN-2 Stranded Copper Building Wire

THHN THWN-2 Copper Building Wire Allowable Ampacity in Duct: 170

Application:

THHN stands for thermoplastic high heat-resistant nylon. Known for versatility and durability, it is the most common type of building cable. The double marking THHN /THWN-2 indicates that the wire is suitable for wet and dry conditions equally (The letter "W" means that it is water-safe). Additionally, the cable is resistant to corrosion, excessive dryness, and the impact of chemicals. The building wire is rated 90 degrees Celsius in both wet and dry locations. The cable is rated at 600 V.

Also Known As:

1/0 copper wire, 1/0 building cable, 1/0 hook up wire, 1/0 conduit wire, 1/0 nylon wire, 1/0 construction cable, 1/0 thermoplastic-insulated copper wire, 1/0 THHN-PVC tray cable, thhn wire,  insulated copper wire, thhn cable

    Construction:

    Conductor:

    THHN THWN-2 conductors are constructed of annealed soft copper that follows ASTM B3 and ASTM B8 standards. 

    Insulation:

    The cable is insulated with a thermoset plastic jacket (PVC) that is flame-retardant, sunlight-resistant, lead-free, strong, and stable. Without being too bulky, it ensures that the cable can be used in harsh conditions. The jacket is color-coded in accordance with ICEA Method 4.

    Standards:

    • ICEA S-73-532
    • UL 1277 (Resistant to flame, moisture, and sunlight)
    • UL 1581, UL 83, UL 1063 , UL 758
    • A-A59544
    • ASTM B3 and B8 conductor
    • ANSI/NFPA 70 for Safe Electrical Design and Installation
    • RoHS compliant
    • Safe For Commercial and Industrial Use
    • Color-coded #1-E2 per ICEA S-73-532
    • May be used in NEC Class I and II systems
    • May be used in Division 2 hazardous locations
    • Allowed for Exposed Run (ER) and be used in accordance with NEC

    Specifications:

    • Size AWG: 1/0
    • Weight per 1,000 ft: 370 lbs
    • Outside Diameter: 0.500 inches
    • Conductors: Annealed Soft Copper per ASTM B3 and ASTM B8
    • Number of  Strands: 19
    • Insulation: PVC
    • Insulation Thickness (mils): 50
    • Nylon Thickness (mils): 7
    • Jacket: PVC
    • Houston Wire Part #: HW001 10101

    Manufacturer Equivalents

    Alan : 

    Black : 1AN1R5
    Green : 1AN3R5

    Nexans : Black : 680263
    Green : 680515

    Omni Cable :

    Black : M51/0ST-01
    Green : M51/0ST-04


    *Data provided on this page is subject to change based on different manufacturers' variances
    ** Images are for display purposes only refer to Product Technical Details for accurate information on the product.
    In the case the material only comes in a predetermined color or doesn’t come with any color

    Download PDF Spec Sheet

    FAQ's

    What are the particular applications of 1/0 AWG THHN?
    • Large service entrances
    • Feeders to large subpanels
    • Commercial HVAC systems
    • Heavy-duty industrial equipment
    • Boilers
    • EV charging stations
    • Underground installations
    • Power distribution in large facilities
    What does THHN stand for?

    THHN stands for "Thermoplastic High Heat-resistant Nylon-coated."

    What is THHN Wire suitable for?

    THHN wire is suitable for electrical conduits, indoor and outdoor use (as long as ranked THWN), building wire across industries, and control circuits.

    Can THHN Be Direct Buried?

    THHN does not have an appropriate rating for direct burial because of its construction, but THHN/THWN-2 with a double rating can.

    Does THHN Have to Be in Conduit?

    Yes, THHN has to be installed in conduit at all times as per NEC. The only exception to this rule is when THHN is installed in control panels. 

    Is THHN Rated for Wet Locations?

    THHN is rated for dry locations, while THWN is rated for wet locations.

    Can THHN Be Used in Underground Conduit?

    The wire used for the underground conduit should have a THWN-2 rating for wet locations.

    Can You Run THHN in Walls?

    You can run THHN wire in walls within conduit or raceway, but NM-B wire is generally a more popular option for indoor wiring.

    Can you use THHN wire for automotive?

    Using THHN wire for automotive applications is not recommended.

    Is THHN wire waterproof?

    THHN/THWN is not waterproof. While it is suited for wet or damp environments, it cannot be directly submerged in water.

    Reviews

    Customer Reviews

    Based on 8 reviews
    100%
    (8)
    0%
    (0)
    0%
    (0)
    0%
    (0)
    0%
    (0)
    B
    BRIAN KEAST
    High Quality Wire

    I was, at first, skeptical since the pricing on this wire was so good. No other distributor even came close so I thought that quality must be compromised. I was very impressed with, not only the wire and its rating (THWN-THHN), but the way it was packaged and delivered. Fantastic company to deal with. I was a general contractor in Silicone Valley for 25 years before I retired and I've never seen such high quality wire for such a reasonable price. Amazing. I will most certainly be back.

    J
    Jeffrey Lanthier
    1/0 THHN THWN-2 Stranded Copper Building Wire

    Product was processed quickly and took little time to arrive.

    R
    ROY SAENZ
    200 amp Job

    Great price and fast update shipping.

    A
    Andrew Stead
    Good for 400amp grounding conductor.

    Arrived promptly, good price. Will be shopping from Nassau regularly when I need cable.

    R
    Richard Fleming
    1/0 THHN THWN-2 copper cable for sub-panel

    worked very well for our underground conduit pull for a remote sub-panel. Fast shipping!

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    Email info@nassaunationalcable.com

    Call Us: 1-516-482-6313    Text Us: 1-516-703-3460