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Deal.ai › Wirenco › TV Cables & Connectors
Wirenco
Wirenco 6/3 NM-B, Non-Metallic, Sheathed Cable, Residential Indoor Wire, Equivalent to Romex (25Ft Cut)

Wirenco 6/3 NM-B, Non-Metallic, Sheathed Cable, Residential Indoor Wire, Equivalent to Romex (25Ft Cut)

3(2 ratings)

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$113.68at WalmartChecked Nov 9

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Price facts

  • Last seen at $113.68 at Walmart on Nov 9.

Our take on the Wirenco 6/3 NM-B, Non-Metallic, Sheathed Cable, Residential Indoor Wire, Equivalent to Romex (25Ft Cut)

Wirenco 6/3 NM-B is non-metallic sheathed cable for dry, indoor residential branch circuits. It carries three 6 AWG conductors plus a 10 AWG ground, is rated 600 volts, and its ampacity is limited to 55 amps at the 60°C column of the NEC. The PVC sheath with nylon-covered THHN insulation matches the construction of Romex-type cable, and it meets UL 83, UL 719 and ASTM specs. It suits homeowners and electricians running heavy 240V loads like ranges, dryers and subpanels where 6-gauge copper is required.

Best for240V appliance circuits such as ranges and dryersSubpanel feeders in dry indoor spacesDIYers wiring a garage or basementElectricians needing a short 6/3 run
Pros
  • Three 6 AWG conductors plus a 10 AWG ground
  • Rated 600V and 55 amps
  • Meets UL 83, UL 719 and ASTM specs
  • Lead-free and RoHS compliant
  • Nylon-covered THHN insulation like Romex
Cons
  • Ampacity capped at 60°C, not the 90°C insulation rating
  • Not for wet or damp locations
  • Stiff 6-gauge copper is hard to bend in tight boxes
  • Short cut limits longer runs

Wirenco 6/3 NM-B, Non-Metallic, Sheathed Cable, Residential Indoor Wire, Equivalent to Romex (25Ft Cut) prices at every store

  • WalmartNew

    In stockSold by Shoppers LightingReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $113.68Free shippingChecked Nov 9
    Visit Walmart

About the Wirenco 6/3 NM-B, Non-Metallic, Sheathed Cable, Residential Indoor Wire, Equivalent to Romex (25Ft Cut)

This is 6/3 NM-B non-metallic sheathed cable for residential indoor wiring, sold as a 25-foot cut. It is equivalent to Romex NM-B. It is used in normally dry installations as branch circuits for outlets, lighting and other residential loads, as outlined in NEC 2008 and NEC 2011 Article 334.

Each conductor has color-coded PVC insulation with a nylon covering that meets Type THHN thickness. The ground is soft bare copper. A 30 mil color-coded PVC sheath rated 90°C covers the finished assembly.

The cable is rated at 600 volts. Its conductors are rated 90°C dry, but ampacity is limited to 60°C under NEC 2008 and NEC 2011. It may be fished through masonry or tile walls where it is not exposed or subject to excessive moisture or dampness. It is lead free and RoHS compliant.

Type
NM-B non-metallic sheathed cable, equivalent to Romex NM-B
Length
25 ft cut
Color
White
Wire size
6 AWG
Conductors
3
Ground wire
10 AWG, soft bare copper
Voltage rating
600 volts
Ampacity
55 amps allowable
Temperature rating
90°C conductor insulation and sheath; ampacity limited to 60°C
Insulation
Color-coded PVC with nylon covering, Type THHN thickness
PVC thickness
0.76 mm / 0.029 in
Nylon thickness
0.13 mm / 0.005 in
Sheath
30 mil color-coded PVC
Cable dimensions
16.0 mm / 0.62 in nominal
Weight
0.357 lbs per foot
Standards
UL 83, UL 719, Federal Specification A-A-59544, NEC requirements, applicable ASTM specifications
Compliance
Lead free, RoHS compliant
Use
Indoor residential wiring in normally dry locations

Specifications

color
WhiteSource

Questions and answers

Is this the same as Romex 6/3?
It is an equivalent NM-B cable: three 6 AWG conductors, a 10 AWG ground, PVC sheath and nylon-covered THHN insulation. It meets the same UL and ASTM standards as Romex NM-B.
What can I run on 6/3?
It is rated 55 amps and suits 240V branch circuits for ranges, dryers and subpanel feeders in dry indoor locations. Check your local code and the appliance's requirements before sizing.
Can it be used outdoors or in a wet area?
No. NM-B is for normally dry installations. It may be fished through masonry or tile walls only where it is not exposed to excessive moisture.
What is the ampacity?
55 amps. The conductor insulation is rated 90°C, but the NEC limits NM-B ampacity to the 60°C column.
What is in the box?
A 25 ft cut of 6/3 NM-B cable with a bare 10 AWG ground. No connectors or staples are included.
Where is the Wirenco 6/3 NM-B, Non-Metallic, Sheathed Cable, Residential Indoor Wire, Equivalent to Romex (25Ft Cut) cheapest?
At Walmart, for $113.68, as of our latest check.
What do buyers say about the Wirenco 6/3 NM-B, Non-Metallic, Sheathed Cable, Residential Indoor Wire, Equivalent to Romex (25Ft Cut)?
Rated 3 out of 5 from 2 ratings.

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