2/0 AWG XHHW-2 Stranded Copper Building Wire
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2/0 AWG XHHW-2 Stranded Copper Building Wire

750 MCM XHHW-2 COPPER BUILDING WIRE
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2/0 AWG XHHW-2 Stranded Copper Building Wire
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2/0 AWG XHHW-2 Stranded Copper Building Wire
Roll over image to Zoom
2/0 AWG XHHW-2 Stranded Copper Building Wire
Roll over image to Zoom
2/0 AWG XHHW-2 Stranded Copper Building Wire
Roll over image to Zoom
2/0 AWG XHHW-2 Stranded Copper Building Wire
Roll over image to Zoom
2/0 AWG XHHW-2 Stranded Copper Building Wire
Roll over image to Zoom
2/0 AWG XHHW-2 Stranded Copper Building Wire
Roll over image to Zoom
2/0 AWG XHHW-2 Stranded Copper Building Wire
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2/0 AWG XHHW-2 Stranded Copper Building Wire
SKU: NNC2444X
xhhw-2-copper-building-wire-conductor

Availability: In stock

Price:
Regular price
$6.09 /FT
Sale price
$6.09 /FT
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Customer Reviews

Based on 2 reviews
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(2)
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S
SAM HURLEY

2/0 XHHW-2 Copper Building Wire

R
Ruben Gonzalez
XHHW-2 cable

Good, solidly made copper cable, quick delivery and good communication from the seller. Would buy again.

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Product Information
Specification

2/0 AWG XHHW-2 Stranded Copper Building Wire

Description:

Copper SIMpull XHHW-2/RW90 conductors are primarily used in conduit, cable trays, or other recognized raceways for services, feeders, and branch circuit wiring, as specified in the National Electrical Code (NEC). These conductors are rated for wet and dry locations, with a maximum operating temperature of 90°C. The voltage rating is 600V or 1000V for all sizes. This cable is designed for easier installation without the need for pulling lubricant. RW90 is suitable for open wiring and use in raceways (except cable troughs and ventilated flexible cableways) in wet or dry locations, as per the Canadian Electrical Code.

Also Known As:

2/0 AWG XHHW-2 Copper Building Wire, 2/0 XHHW Cable, 2/0 XHHW Service Wire, 2/0 XHHW Copper Wire, 2/0 CU Building Wire, 2/0 Black Stranded CU SIMpull XHHW-2 Wire, Southwire 11301999, Southwire Wire, 2/0 AWG XHHW Building Wire, 2/0 Gauge Black Stranded Copper XHHW-2 Wire, 2/0 Stranded Copper XHHW-2 Wire, 2/0 AWG Copper XHHW Wire, 2/0 AWG Insulated Copper XHHW-2, 2/0 Gauge Electrical XHHW-2 Cable, 200 amp wire, 200 amp cable.

Common Uses of 2/0 AWG Copper XHHW-2 Wire

2/0 AWG copper XHHW-2 is installed in conduit and other NEC-recognized raceways for services, feeders, and branch circuits, in wet or dry locations at up to 600V. It's rated 175A at 75°C and 195A at 90°C. Typical uses:

  • 200A home services: the standard copper size for a 200A residential service under NEC 310.12

  • 200A manufactured home feeders under NEC 310.12

  • 175A feeders to commercial panels and equipment

  • Feeders for large motors and elevator equipment

    Construction:

    Conductor:

    • Material: Class B compressed stranded bare copper per ASTM B3 and ASTM B8

    Insulation:

    • Material: Cross-linked polyethylene (XLPE) with SIMpull Technology
    • Properties: Silicone-free, abrasion-resistant, high-heat, moisture-resistant

    Features:

    • SIS - 8 AWG and larger
    • Sunlight resistant
    • -40°C cold bend resistance
    • FT1 flame test rating
    • Gasoline and oil resistant II
    • CT Rated - 1/0 AWG and larger
    • FT4 flame test - 350 kcmil and larger
    • RoHS/REACH compliant

    Standards & Compliance:

    • ASTM B3 – Soft or Annealed Copper Wire
    • ASTM B8 – Concentric-Lay-Stranded Copper Conductors
    • ASTM B787 – 19 Wire Combination Unilay-Stranded Copper Conductors
    • UL 44 – Thermoset-Insulated Wires and Cables
    • UL 1685 – Vertical-Tray Fire Propagation and Smoke Release Test (1/0 and Larger)
    • CSA C22.2 No. 38 – Thermoset-insulated wires and cables
    • ICEA S-95-658 (NEMA WC70) – Power Cables Rated 2000V or Less
    • IEEE 1202/FT4 Flame Test – (70,000 BTU/hr) 350kcmil and Larger
    • Buy American & Buy America Act (BAA) Compliant (49 U.S.C. § 5323(j) and 49 C.F.R. part 661)
    • Federal Specification A-A-59544
    • NMX-J-451-ANCE – Thermoset insulated wires and cables
    • NOM-063-SCFI – Electrical Conductors Safety Requirements

    Specifications:

    • Size: 2/0 AWG
      Number of Strands: 19
      Diameter Over Conductor (Inches): 0.405
      Insulation Thickness (mils): 55
      Approx. OD (Inches): 0.524
      Copper Weight (lbs/mft): 410 lbs
      Net Weight (lbs/mft): 452 lbs
      Min Bending Radius: 2.1 inches
      Max Pull Tension: 1064 lbs
      Allowable Ampacity At 60°C: 145 Amps
      Allowable Ampacity At 75°C: 175 Amps
      Allowable Ampacity At 90°C: 195 Amps
      Southwire Part (SIMpull): 11301999

    Compatible with Manufacturer

    Advanced Digital : 

    2020CT

    Omni Cable :

    Black : M72/0ST-01
    White : M72/0ST-02
    Red : M72/0ST-03
    Green : M72/0ST-04
    Blue : M72/0ST-05
    Gray : M72/0ST-06
    Orange : M72/0ST-07
    Yellow : M72/0ST-08
    Purple : M72/0ST-09
    Brown : M72/0ST-10
    Pink : M72/0ST-11
    Tan : M72/0ST-12

    Southwire :

    Black : 11301999
    White : 55387099
    Red : 55387199
    Blue : 55387299
    Green : 55207099

    Yellow : 55387699
    Orange : 55308908
    Brown : 55308808
    Gray : 55309199

    HWC : 

    HW00220101

    Priority Wire & Cable : 

    2/0STRXHHW

    Service Wire Co : 

    XH2/0BK


    *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 is 2/0 copper XHHW-2 used for?

    XHHW-2 is single-conductor building wire with cross-linked polyethylene (XLPE) insulation, which is where the "X" in its name comes from. "HHW" stands for high heat and water resistance, and "-2" means it's rated 90°C in wet locations as well as dry. 2/0 AWG copper XHHW-2 is installed in conduit or other NEC-recognized raceways at up to 600V and is rated 175A at 75°C. It's used for 200A home services, 200A manufactured home feeders, 175A commercial feeders, and motor and elevator feeders.

    What are the main differences between XHHW and XHHW-2 wires?

    Both use cross-linked polyethylene (XLPE) insulation and are rated 600V. The difference is the wet rating. XHHW is rated 90°C in dry locations but only 75°C in wet locations. XHHW-2 is rated 90°C in both, and it passes stricter UL 44 moisture testing. XHHW-2 can be used anywhere XHHW is allowed.

    What is the difference between THHN and XHHW-2 wire?

    Both THHN/THWN-2 and XHHW-2 are 600V building wires rated 90°C in wet and dry locations, so the real difference is the insulation. THHN/THWN-2 has thin PVC insulation with a nylon jacket. XHHW-2 has a single, thicker layer of cross-linked polyethylene (XLPE), a thermoset material that doesn't melt. XHHW-2 holds up better to abrasion, moisture, and cold. THHN/THWN-2 has a smaller diameter, so more conductors fit in the same conduit, and it usually costs less.

    Is 2/0 copper XHHW-2 rated for a 200 amp service?

    Yes, for a home. NEC 310.12 lets a 120/240V residential service be sized at 83% of its rating, which is 166A for a 200A service. 2/0 copper is rated 175A at 75°C, so it qualifies and is the standard copper size for 200A home services. For non-dwelling 200A loads, use 3/0 copper.

    Can XHHW-2 wire be buried underground?

    Not directly. XHHW-2 is not rated for direct burial, so it can't go in a trench without conduit. It can be installed underground inside conduit, because underground raceways are wet locations and XHHW-2 is rated 90°C wet. For burial without conduit, use a direct burial cable such as USE-2 or URD.

    Does XHHW-2 wire have to be run in conduit?

    Yes, in standard building installations. XHHW-2 is a single-conductor building wire meant for conduit or other recognized raceways. It can't be run exposed outdoors or fished through walls like NM cable, so inside a wall it has to be in conduit, such as EMT or flexible metal conduit. The NEC allows a few exceptions, such as cable tray for 1/0 AWG and larger conductors with a CT marking, or open wiring on insulators, but these are uncommon.

    Is XHHW-2 wire sunlight resistant?

    Yes. NNC's XHHW-2 is marked sunlight resistant, so it holds up in conduit runs exposed to the sun and where the wire leaves the conduit, such as at a weatherhead. Sunlight resistance doesn't replace the conduit requirement.

    Can XHHW-2 wire be used in cold weather?

    Yes. XLPE insulation stays flexible in the cold much better than PVC-insulated THHN, which makes XHHW-2 easier to pull in winter. It's commonly rated for installation down to -40°C (-40°F). Check the spec sheet for the exact minimum.

    Reviews

    Customer Reviews

    Based on 2 reviews
    100%
    (2)
    0%
    (0)
    0%
    (0)
    0%
    (0)
    0%
    (0)
    S
    SAM HURLEY

    2/0 XHHW-2 Copper Building Wire

    R
    Ruben Gonzalez
    XHHW-2 cable

    Good, solidly made copper cable, quick delivery and good communication from the seller. Would buy again.

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