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Deal.ai › Southwire
Southwire
Southwire 100 ft. 10/2 UF-B Underground Feeder Cable with Ground

Southwire 100 ft. 10/2 UF-B Underground Feeder Cable with Ground

Best price now

$59.16at Grainger Industrial SupplyChecked 1 h ago

58% under what the other stores charge

Compared across 12 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Lowest price today: $59.16 at Grainger Industrial Supply (checked Nov 12, 2026).
  • Checked at 12 stores.

Our take on the Southwire 100 ft. 10/2 UF-B Underground Feeder Cable with Ground

Southwire 10/2 UF-B is a two-conductor copper cable with a bare ground, built for direct burial and wet locations. The conductors are 10 AWG, rated 600 V, and the jacket is sunlight- and moisture-resistant, so it can run underground to outbuildings, post lamps, pumps and well equipment without conduit. It is stiffer and harder to bend than indoor NM-B, and 10-gauge copper is heavier and costlier than 12- or 14-gauge, but it carries more current over long runs. Electricians use it for feeder and branch circuits where the run leaves the building or sits in damp ground.

Best forDirect-burial runs to sheds, garages and outbuildingsOutdoor post lamps, pumps and well equipmentFeeder circuits needing 10-gauge copperWet or damp locations
Pros
  • Rated for direct burial and wet locations
  • Two 10 AWG copper conductors plus bare ground
  • 600 V rating
  • Sunlight- and moisture-resistant jacket
  • Can also serve as interior branch wiring where code allows
Cons
  • Stiff and hard to bend, especially in cold weather
  • Heavier and bulkier than NM-B
  • Needs care to strip without nicking conductors
  • Ampacity limited to the 60°C column

Southwire 100 ft. 10/2 UF-B Underground Feeder Cable with Ground prices at every store

  • Grainger Industrial SupplyNew

    In stock

    $59.16+ $13.69 shippingChecked 1 h ago
    Visit Grainger Industrial Supply
  • Ace HardwareNew

    In stock

    $79.99+ $15.00 shippingChecked 1 h ago
    Visit Ace Hardware
  • Lowe'sNew

    In stock

    $135.00Checked 1 h ago
    Visit Lowe's
  • Life and HomeNew

    In stockReturn policy

    $179.99Checked 1 h ago
    Visit Life and Home
  • The Home DepotNew

    In stock

    $266.00Free shippingChecked 1 h ago
    Visit The Home Depot
  • eBayNew

    Availability unknown

    $89.99Checked 1 h ago
    Visit eBay
  • ZoroNew

    Availability unknown

    $116.99Checked 1 h ago
    Visit Zoro
  • Do it BestNew

    Availability unknown

    $129.99Checked 1 h ago
    Visit Do it Best
  • AmazonNew

    Availability unknown

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

    $139.86Free shippingChecked 1 h ago
    Visit Amazon
  • Agri SupplyNew

    Availability unknown

    $219.99Checked 1 h ago
    Visit Agri Supply
  • McCoy's Building SupplyNew

    Availability unknown

    $257.99Checked 1 h ago
    Visit McCoy's Building Supply
  • SupplyHouse.comNew

    Availability unknown

    $454.02Checked 1 h ago
    Visit SupplyHouse.com

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Southwire 100 ft. 10/2 UF-B Underground Feeder Cable with Ground price history

Lowest price we've seen: $59.16 on Nov 12 at Grainger Industrial Supply. Tracked across 11 stores since Nov 12.

What reviewers say

Owners and electricians describe it as standard, dependable UF-B that does what direct-burial cable should. They note the stiffness and weight as the main drawbacks, and some mention jacket and stripping difficulties.

What people mention
  • FlexibilityCriticisedBuyers say the cable is stiff and awkward to bend, especially in cold weather.
  • BuildPraisedOwners describe the jacket and copper conductors as tough and dependable for buried runs.
  • InstallationMixedElectricians find it fine for direct burial but note the weight and effort on long pulls.
  • StrippingCriticisedSome mention the jacket takes care to strip without nicking the conductors.

About the Southwire 100 ft. 10/2 UF-B Underground Feeder Cable with Ground

This is 100 ft. of Southwire 10/2 UF-B underground feeder cable with ground. It has copper conductors and a 600 V voltage rating.

UF-B cable can be used underground, including direct burial. It is generally used as a feeder to outside post lamps, pumps and other loads or apparatus fed from a distribution point in an existing building, as specified in the 2011 National Electrical Code.

Multiple conductor UF-B cable can also be used for interior branch circuit wiring in residential or agricultural buildings. Conductor temperatures must not exceed 90 deg C, and ampacity is limited to that for 60 deg C conductors. UF-B can be used in applications permitted for NMC in Section 334.10(B) of the National Electrical Code.

Length
100 ft.
Type
UF-B underground feeder cable with ground
Gauge
10/2
Conductor
Copper
Voltage rating
600 V
Max conductor temperature
90 deg C (ampacity limited to that for 60 deg C conductors)
Installation
Underground, including direct burial

Questions and answers

Can this cable be buried directly in the ground?
Yes. UF-B is rated for direct burial and wet locations, so it can go in the ground without conduit where local code allows.
What is the difference between UF-B and NM-B?
UF-B has a jacket rated for wet and underground use; NM-B is for dry indoor locations only. UF-B is also stiffer.
What size conductors does 10/2 mean?
Two 10 AWG insulated conductors plus a bare ground. It is rated 600 V.
Can it be used inside a building?
Yes, in applications the National Electrical Code permits for NM cable, such as interior branch circuits in residential or agricultural buildings.
What ampacity does 10-gauge UF-B carry?
Ampacity is limited to the 60°C column, though the conductors are rated to 90°C. Check the code table for your installation.
Where is the Southwire 100 ft. 10/2 UF-B Underground Feeder Cable with Ground cheapest?
At Grainger Industrial Supply, for $59.16, 58% under what the other stores charge, as of our latest check.
Where can I buy the Southwire 100 ft. 10/2 UF-B Underground Feeder Cable with Ground?
12 stores we checked sell it, including Life and Home, The Home Depot, Amazon, Grainger Industrial Supply, Ace Hardware.

Stores we've priced the Southwire 100 ft. 10/2 UF-B Underground Feeder Cable with Ground at

  • Ace Hardware deals and prices
  • Grainger Industrial Supply deals and prices
  • Home Depot deals and prices
  • Lowe's deals and prices
  • Zoro deals and prices

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