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Colonial Wire
Colonial Wire NM-B 14-2G Non-Metallic Sheathed Cable 250ft 600V

Colonial Wire NM-B 14-2G Non-Metallic Sheathed Cable 250ft 600V

Best price now

$119.99at RoboMachIndustrialChecked Nov 10

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Price facts

  • Last seen at $119.99 at RoboMachIndustrial on Nov 10.

Our take on the Colonial Wire NM-B 14-2G Non-Metallic Sheathed Cable 250ft 600V

This is 250 feet of NM-B 14-2 non-metallic sheathed cable with a bare ground, rated 600V, made in the USA by Colonial Wire. It is the standard branch-circuit cable for 15-amp household wiring: lighting, receptacles, and small fixed appliances run inside walls, floors, and ceilings. Against Southwire and Cerrowire NM-B, it offers the same construction and code listing, so the choice comes down to sheath quality, coil handling, and how easily the conductors strip. Electricians generally find NM-B of this class stiff in cold weather and awkward to pull through tight bends, and 14-gauge limits it to 15-amp circuits.

Best forHousehold 15-amp branch circuitsWiring lighting and receptaclesDIY remodel and addition wiringContractors buying cable in bulk
Pros
  • Two insulated conductors plus a bare ground
  • 600V rating covers residential branch circuits
  • Copper conductors for reliable connections
  • Made in the USA
  • 250-foot coil suits whole-room and multi-circuit runs
Cons
  • Stiff sheath is hard to pull in cold weather
  • 14-gauge limits use to 15-amp circuits
  • Not for wet locations or conduit outdoors
  • Romex-style cable needs protection where exposed

Colonial Wire NM-B 14-2G Non-Metallic Sheathed Cable 250ft 600V prices at every store

  • RoboMachIndustrialNew

    In stockReturn policy

    $119.99Checked Nov 10
    Visit RoboMachIndustrial

About the Colonial Wire NM-B 14-2G Non-Metallic Sheathed Cable 250ft 600V

The Colonial Wire NM-B 14-2G is a non-metallic sheathed electrical cable for industrial and commercial use. It comes in a 250 ft length and is rated for 600V.

The cable has copper conductors and 2 conductors in total. It has a white sheath, which makes it easy to see and identify during installation. It is made in the United States.

Type
NM-B non-metallic sheathed cable
Gauge
14-2G
Length
250 ft
Voltage rating
600V
Conductor material
Copper
Conductors
2
Sheath color
White
Origin
Made in the United States

Questions and answers

What is NM-B 14-2G cable used for?
It is used for 15-amp branch circuits inside walls, floors, and ceilings: lighting, outlets, and small fixed appliances. The G means it includes a bare ground conductor.
Can this cable be used outdoors or in wet locations?
No. NM-B is for dry, indoor locations. Outside runs need UF cable or conduit-rated conductors.
How many conductors does it have?
Two insulated conductors plus a bare ground, so three wires total. The 14-2 figure refers to the two current-carrying conductors.
What does the 600V rating mean for home wiring?
The insulation is rated to 600 volts, well above the 120/240V of household circuits. The 14-gauge wire size, not the voltage rating, sets the 15-amp limit.
Is this the same as Romex?
Romex is a brand name for NM-B cable. This is the same type of product: two insulated conductors, a bare ground, and an outer sheath.
Can I run it through conduit?
NM-B is not designed to be pulled through conduit, especially outdoors or underground. Use individual THHN conductors in conduit for those runs.
Where is the Colonial Wire NM-B 14-2G Non-Metallic Sheathed Cable 250ft 600V cheapest?
At RoboMachIndustrial, for $119.99, as of our latest check.

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