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Deal.ai › Southwire › TV Cables & Connectors
Southwire
Southwire 63946821 25' 14/3 with ground Romex brand SIMpull residential indoor electrical wire type NM-B

Southwire 63946821 25' 14/3 with ground Romex brand SIMpull residential indoor electrical wire type NM-B

5(2 ratings)

Best price now

$34.99at WalmartChecked Nov 10

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Price facts

  • Last seen at $34.99 at Walmart on Nov 10.

Our take on the Southwire 63946821 25' 14/3 with ground Romex brand SIMpull residential indoor electrical wire type NM-B

Southwire's 25-foot 14/3 NM-B Romex is indoor residential branch-circuit cable with two current-carrying conductors, a neutral, and a bare ground. The SIMpull jacket is designed to pull through framing with less friction than older NM-B jackets. It suits 15-amp circuits such as switched lighting, ceiling fans, and three-way switches, where 14/2 leaves you short a traveler or a second switched leg. It is not for outdoor, wet, or conduit-buried runs, and 12-gauge is the right call for 20-amp circuits.

Best for15-amp lighting and switch circuitsThree-way and multi-switch wiringCeiling fans and smoke-detector runsSmall indoor remodel jobs
Pros
  • Three insulated conductors plus ground in one jacket
  • SIMpull jacket pulls more easily through studs and boxes
  • 25-foot length covers short branch runs without waste
  • NM-B rated for dry indoor locations
  • White jacket blends with light walls and ceilings
Cons
  • Not for wet, outdoor, or buried conduit use
  • 14-gauge limits it to 15-amp circuits
  • Short length forces splices on longer runs
  • Stiffer to bend in tight boxes than 14/2

Southwire 63946821 25' 14/3 with ground Romex brand SIMpull residential indoor electrical wire type NM-B prices at every store

  • WalmartNew

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

    $34.99Checked Nov 10
    Visit Walmart

About the Southwire 63946821 25' 14/3 with ground Romex brand SIMpull residential indoor electrical wire type NM-B

This is Southwire Romex brand SIMpull residential indoor electrical wire, type NM-B. It comes in a 25-foot length.

The wire is 14/3 with ground and is white.

Brand
Southwire
Model
63946821
Brand line
Romex SIMpull
Type
NM-B
Gauge
14/3 with ground
Length
25 ft
Color
White
Use
Residential indoor

Specifications

color
WhiteSource

Questions and answers

What is 14/3 NM-B wire used for?
It carries two switched or hot conductors, a neutral, and a ground on 15-amp indoor circuits. Typical uses are three-way switches, a light and fan on separate switches, and smoke-detector interconnect runs.
Can I use this outdoors or underground?
No. NM-B is rated for dry, indoor locations. Outdoor, wet, and buried runs need UF or another listed cable.
Is 14/3 the same as 12/3?
No. 14-gauge copper is limited to 15-amp circuits; 12-gauge handles 20 amps. Match the wire to the breaker and the load.
Does the 25-foot length include the ground?
Yes. It has three insulated conductors plus a bare ground, so four wires total.
Can I run it inside conduit?
NM-B is not designed for wet locations or as conduit fill in most cases. Check local code before running it in raceway.
Where is the Southwire 63946821 25' 14/3 with ground Romex brand SIMpull residential indoor electrical wire type NM-B cheapest?
At Walmart, for $34.99, as of our latest check.
What do buyers say about the Southwire 63946821 25' 14/3 with ground Romex brand SIMpull residential indoor electrical wire type NM-B?
Rated 5 out of 5 from 2 ratings.

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