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Deal.ai › TV Cables & Connectors
WALRCWAL
10/3 NM-B, Non-Mettalic, Sheathed Cable, Residential Indoor Wire (35Ft Cut)
WALRCWAL

10/3 NM-B, Non-Mettalic, Sheathed Cable, Residential Indoor Wire (35Ft Cut)

Best price now

$61.99at WalmartChecked Nov 10

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Price facts

  • Last seen at $61.99 at Walmart on Nov 10.

Our take on the 10/3 NM-B, Non-Mettalic, Sheathed Cable, Residential Indoor Wire (35Ft Cut)

WALRCWAL 10/3 NM-B is non-metallic sheathed residential cable with three 10 AWG conductors plus a 10 AWG ground, rated 600 volts and 30 amps. The PVC jacket with nylon-covered THHN insulation is aimed at dry indoor branch circuits: outlets, switches, lighting and other residential loads. It meets UL 83, UL 719 and NEC requirements and is lead free and RoHS compliant. Against 12/2 and 14/2 NM-B, it carries more current and includes a ground conductor, so it suits 30-amp circuits such as dryers, water heaters and larger appliance runs.

Best for30-amp residential branch circuitsDryer, water heater and appliance wiringDry indoor runs through studs and joistsDIYers wiring outlets, switches and lighting
Pros
  • Three 10 AWG conductors plus a 10 AWG ground
  • 30-amp allowable ampacity at 600 volts
  • Meets UL 83, UL 719 and NEC requirements
  • Lead free and RoHS compliant
  • Jacket rated 90°C, insulation rated 90°C dry
Cons
  • Ampacity limited to the 60°C column under the 2008 and 2011 NEC
  • Not for wet or damp locations
  • Stiff 10 AWG cable is harder to bend in tight boxes
  • Cut length, so plan the run before ordering

10/3 NM-B, Non-Mettalic, Sheathed Cable, Residential Indoor Wire (35Ft Cut) prices at every store

  • WalmartNew

    In stockSold by RC-USReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $61.99Free shippingChecked Nov 10
    Visit Walmart

About the 10/3 NM-B, Non-Mettalic, Sheathed Cable, Residential Indoor Wire (35Ft Cut)

This is 10/3 NM-B non-metallic sheathed cable, sold as a 35 ft cut. It is used in normally dry installations in residential wiring, as branch circuits for outlets, lighting and other residential loads. It can also be used to wire switches, outlets and other loads in dry applications.

Each conductor is insulated with color-coded PVC and a nylon covering that meets Type THHN thickness. A 30 mil color-coded PVC sheath rated 90°C covers the finished assembly. The cable is lead free and RoHS compliant.

NM-B cable may be fished through masonry or tile walls where it is not exposed or subject to excessive moisture or dampness. It is rated at 600 volts. Its conductors are rated 90°C dry, but its ampacity is limited to 60°C.

Cable type
NM-B, non-metallic sheathed
Length
35 ft cut
Color
Orange
Wire size
10 AWG
Conductors
3
Ground wire
10 AWG
Voltage rating
600 volts
Ampacity
30 Amps allowable
Temperature rating
Conductor insulation and sheath rated 90°C; ampacity limited to 60°C
Insulation
Color-coded PVC with nylon covering, Type THHN thickness
PVC insulation
0.51 mm / 0.020 inches thick
Nylon thickness
0.100 mm / 0.004 inches
Sheath
30 mil color-coded PVC
Cable dimensions
Nominal 10.9 mm x 0.43 inches
Weight
0.163 lbs per foot
Standards
UL Standard 83, UL Standard 719, Federal Specification A-A-59544, NEC requirements
Compliance
Lead free, RoHS compliant
Use
Normally dry residential indoor installations

Specifications

color
OrangeSource

Questions and answers

What is 10/3 NM-B cable used for?
Dry indoor residential branch circuits: outlets, switches, lighting and appliance loads. The three 10 AWG conductors plus ground suit 30-amp circuits such as dryers and water heaters.
Can it be used outdoors or in wet areas?
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 or dampness.
What ampacity does 10/3 NM-B carry?
30 amps. The conductors are rated 90°C dry, but the 2008 and 2011 NEC limit ampacity to the 60°C column.
Does it include a ground wire?
Yes. It has three 10 AWG conductors plus a 10 AWG ground, all under one PVC sheath.
How does 10/3 NM-B differ from 12/2?
10/3 has thicker 10 AWG conductors and an extra current-carrying conductor, so it handles 30-amp circuits where 12/2 tops out at 20 amps.
Where is the 10/3 NM-B, Non-Mettalic, Sheathed Cable, Residential Indoor Wire (35Ft Cut) cheapest?
At Walmart, for $61.99, as of our latest check.

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