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Cerrowire
Cerrowire 147-4002D 8-2 NM-B Copper Building Wire - 125 FT Coil, Black SLiPWire Jacket, 600V, Indoor Electrical Cable

Cerrowire 147-4002D 8-2 NM-B Copper Building Wire - 125 FT Coil, Black SLiPWire Jacket, 600V, Indoor Electrical Cable

Best price now

$242.99at AmazonChecked Nov 10

Compared across 2 stores. Prices are checked against each store and labelled with when. As an Amazon Associate, Deal.ai earns from qualifying purchases.

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Price facts

  • Last seen at $242.99 at Amazon on Nov 10.
  • Checked at 2 stores.

Our take on the Cerrowire 147-4002D 8-2 NM-B Copper Building Wire - 125 FT Coil, Black SLiPWire Jacket, 600V, Indoor Electrical Cable

This is a 125-foot coil of 8-gauge, 2-conductor NM-B copper cable with a bare ground, rated 600V and made for dry, above-ground branch circuits. The black SLiPWire jacket is the selling point: it is formulated to pull through conduit and knockouts with less friction and to strip cleanly, which saves time on rough-in. It suits homeowners and electricians wiring ranges, dryers, subpanels and other 40-amp circuits where 8-gauge is required. Against generic NM-B, the jacket and Made-in-USA copper are the main differences; it is not for wet locations, buried runs or conduit outdoors.

Best forWiring 40-amp range or dryer circuitsSubpanel feeders inside dry wallsDIYers pulling cable through tight runsElectricians who want easier stripping
Pros
  • SLiPWire jacket pulls with less friction
  • Strips cleanly, saving rough-in time
  • 8-gauge copper handles 40-amp circuits
  • 600V rating covers residential branch use
  • Made in the USA
Cons
  • Dry, above-ground locations only
  • Not rated for burial or wet areas
  • Stiff 8-gauge is hard to bend in tight boxes
  • 125 ft may fall short on long runs

Cerrowire 147-4002D 8-2 NM-B Copper Building Wire - 125 FT Coil, Black SLiPWire Jacket, 600V, Indoor Electrical Cable prices at every store

  • The Home DepotNew

    In stock

    $302.00Free shippingChecked Nov 10
    Visit The Home Depot
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $242.99Free shippingChecked Nov 10
    Visit Amazon

Cerrowire 147-4002D 8-2 NM-B Copper Building Wire - 125 FT Coil, Black SLiPWire Jacket, 600V, Indoor Electrical Cable price history

Lowest price we've seen: $242.99 on Nov 10 at Amazon. Tracked across 2 stores since Nov 10.

What reviewers say

Electricians and DIYers generally rate NM-B cable like this on how it pulls and strips, and the SLiPWire jacket draws consistent praise for both. Complaints tend to be about stiffness of 8-gauge wire and the limits of the NM-B rating rather than the cable itself.

What people mention
  • Jacket pullPraisedOwners say the SLiPWire jacket feeds through framing holes and conduit with noticeably less drag.
  • StrippingPraisedReviewers report the jacket strips cleanly without nicking the copper conductors.
  • StiffnessCriticisedThe 8-gauge conductors are hard to bend and dress inside tight device boxes.
  • Coil handlingMixedSome users find the coil easy to pay out; others say it kinks if unwound too fast.
  • Code limitsCriticisedBuyers note it cannot be used in wet locations or buried, which limits where it fits.

About the Cerrowire 147-4002D 8-2 NM-B Copper Building Wire - 125 FT Coil, Black SLiPWire Jacket, 600V, Indoor Electrical Cable

This is Type NM-B copper building wire in an 8-2 size, supplied as a 125-foot coil with a black jacket. It is used in residential building wiring as a branch circuit cable for switches and outlets. The voltage rating is 600 volts.

The jacket is designed for easy pulling and stripping. The cable can be run through air voids in masonry block or tile walls, as long as the surfaces are free of moisture. It is for above-ground installation in dry, indoor locations only. It is made in America.

Type
NM-B building wire
Conductor
Copper
Size
8-2
Length
125 ft coil
Jacket
Black
Voltage
600 volts
Use
Indoor, above ground, dry locations
Application
Branch circuits for switches and outlets
Origin
Made in America

Questions and answers

What circuits is 8-2 NM-B used for?
It is typically used for 40-amp circuits such as electric ranges, dryers, and small subpanel feeders. Check your local code and the appliance's nameplate before sizing.
Can this cable be buried or used outdoors?
No. NM-B is rated for dry, above-ground installation only. For burial or wet locations you need UF or another wet-rated cable.
Does it include a ground wire?
Yes. The 8-2 designation means two insulated conductors plus a bare copper ground.
How many amps can 8-gauge copper carry?
In typical residential NM-B use, 8-gauge copper is protected at 40 amps. Derating and ambient temperature rules can lower that, so confirm with your electrician.
Is the jacket easy to strip?
Yes. The SLiPWire jacket is designed to strip cleanly, and owners report fewer nicked conductors than with standard NM-B jackets.
Is 125 feet enough for a range run?
Measure the full path including slack at both ends. Long or winding runs can exceed 125 feet, so plan the route before buying.
Where is the Cerrowire 147-4002D 8-2 NM-B Copper Building Wire - 125 FT Coil, Black SLiPWire Jacket, 600V, Indoor Electrical Cable cheapest?
At Amazon, for $242.99, as of our latest check.
Where can I buy the Cerrowire 147-4002D 8-2 NM-B Copper Building Wire - 125 FT Coil, Black SLiPWire Jacket, 600V, Indoor Electrical Cable?
2 stores we checked sell it, including The Home Depot, Amazon.

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Stores we've priced the Cerrowire 147-4002D 8-2 NM-B Copper Building Wire - 125 FT Coil, Black SLiPWire Jacket, 600V, Indoor Electrical Cable at

  • Home Depot deals and prices

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