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10-Gauge Electrical Wires and Cables

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Southwire 6-ft 10 -Gauge 3 -Conductor Non-metallic liquidtight A/C whip

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6-ft 10 -Gauge 3 -Conductor Non-metallic liquidtight A/C whip

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4.7
169
Southwire 250-ft 10 / 2 Romex SIMpull Solid CU NM-B Ground Wire Wire Individual pack ( By-the-roll )

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250-ft 10 / 2 Romex SIMpull Solid CU NM-B Ground Wire Wire Individual pack ( By-the-roll )

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4.6
468
Max Amperage:30
Features:RoHs Compliant
Southwire 100-ft 10 / 2 Romex SIMpull Solid CU NM-B Ground Wire Wire Individual pack ( By-the-roll )

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100-ft 10 / 2 Romex SIMpull Solid CU NM-B Ground Wire Wire Individual pack ( By-the-roll )

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4.6
468
Max Amperage:30
Features:RoHs Compliant
Southwire 25-ft 10 / 2 Romex SIMpull Solid CU NM-B Ground Wire Wire Individual pack ( By-the-roll )

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25-ft 10 / 2 Romex SIMpull Solid CU NM-B Ground Wire Wire Individual pack ( By-the-roll )

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4.6
468
Max Amperage:30
Features:RoHs Compliant
Southwire 50-ft 10 / 2 Romex SIMpull Solid CU NM-B Ground Wire Wire Individual pack ( By-the-roll )

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50-ft 10 / 2 Romex SIMpull Solid CU NM-B Ground Wire Wire Individual pack ( By-the-roll )

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4.6
469
Max Amperage:30
Features:RoHs Compliant
Southwire 250-ft 10 / 3 Romex SIMpull Solid CU NM-B Ground Wire Wire Individual pack ( By-the-roll )

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250-ft 10 / 3 Romex SIMpull Solid CU NM-B Ground Wire Wire Individual pack ( By-the-roll )

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4.7
92
Max Amperage:30
Features:RoHs Compliant
Southwire 50-ft 10 / 3 Romex SIMpull Solid CU NM-B Ground Wire Wire Individual pack ( By-the-roll )

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50-ft 10 / 3 Romex SIMpull Solid CU NM-B Ground Wire Wire Individual pack ( By-the-roll )

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4.7
92
Max Amperage:30
Features:RoHs Compliant
Southwire 100-ft 10 / 3 Romex SIMpull Solid CU NM-B Ground Wire Wire Individual pack ( By-the-roll )

Southwire 

100-ft 10 / 3 Romex SIMpull Solid CU NM-B Ground Wire Wire Individual pack ( By-the-roll )

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4.7
92
Max Amperage:30
Features:RoHs Compliant
Southwire 25-ft 10 / 3 Romex SIMpull Solid CU NM-B Ground Wire Wire Individual pack ( By-the-roll )

Southwire 

25-ft 10 / 3 Romex SIMpull Solid CU NM-B Ground Wire Wire Individual pack ( By-the-roll )

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4.7
92
Max Amperage:30
Features:RoHs Compliant
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Southwire 4-ft 10 -Gauge 3 -Conductor Non-metallic liquidtight A/C whip

Southwire 

4-ft 10 -Gauge 3 -Conductor Non-metallic liquidtight A/C whip

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4.5
16
Southwire 50-ft 10 -AWG Green Stranded Copper THHN wire ( By-the-roll )
Multiple Options Available

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50-ft 10 -AWG Green Stranded Copper THHN wire ( By-the-roll )

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4.6
355
Max Amperage:30
Features:Moisture Resistant, UV Resistant, RoHs Compliant
Southwire 500-ft 10 -AWG Green Stranded Copper THHN wire ( By-the-roll )
Multiple Options Available

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500-ft 10 -AWG Green Stranded Copper THHN wire ( By-the-roll )

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4.6
355
Max Amperage:30
Features:Moisture Resistant, UV Resistant, RoHs Compliant
Southwire 500-ft 10 -AWG Black Stranded Copper THHN wire ( By-the-roll )
Multiple Options Available

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500-ft 10 -AWG Black Stranded Copper THHN wire ( By-the-roll )

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4.6
380
Max Amperage:30
Features:Moisture Resistant, UV Resistant, RoHs Compliant
Southwire SIMpull 25-ft 10 -AWG Black Stranded Copper THHN wire ( By-the-roll )
Multiple Options Available

Southwire 

SIMpull 25-ft 10 -AWG Black Stranded Copper THHN wire ( By-the-roll )

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4.6
355
Max Amperage:30
Features:Moisture Resistant, UV Resistant
Southwire 250-ft 10 / 2 UF-B Wire W/G ( By-the-roll )
Multiple Options Available

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250-ft 10 / 2 UF-B Wire W/G ( By-the-roll )

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4.6
206
Southwire SIMpull 25-ft 10 -AWG Green Stranded Copper THHN wire ( By-the-roll )
Multiple Options Available

Southwire 

SIMpull 25-ft 10 -AWG Green Stranded Copper THHN wire ( By-the-roll )

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for pricing and availability

4.6
355
Max Amperage:30
Features:Moisture Resistant, UV Resistant
Southwire SIMpull 25-ft 10 -AWG Red Stranded Copper THHN wire ( By-the-roll )
Multiple Options Available

Southwire 

SIMpull 25-ft 10 -AWG Red Stranded Copper THHN wire ( By-the-roll )

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4.6
355
Max Amperage:30
Features:Moisture Resistant, UV Resistant
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Southwire Armorlite 125-ft 10 / 2 Solid Aluminum MC Cable (Metal Clad)

Southwire 

Armorlite 125-ft 10 / 2 Solid Aluminum MC Cable (Metal Clad)

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4.7
41
Max Amperage:30
Features:Moisture Resistant
Southwire 100-ft 10 / 3 UF-B Wire W/G ( By-the-roll )
Multiple Options Available

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100-ft 10 / 3 UF-B Wire W/G ( By-the-roll )

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4.6
99
Southwire 500-ft 10 -AWG White Stranded Copper THHN wire ( By-the-roll )
Multiple Options Available

Southwire 

500-ft 10 -AWG White Stranded Copper THHN wire ( By-the-roll )

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4.6
355
Max Amperage:30
Features:Moisture Resistant, UV Resistant, RoHs Compliant
Southwire Armorlite 125-ft 10 / 3 Solid Aluminum MC Cable (Metal Clad)

Southwire 

Armorlite 125-ft 10 / 3 Solid Aluminum MC Cable (Metal Clad)

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4.6
37
Max Amperage:30
Features:Moisture Resistant
Southwire 250-ft 10 / 3 UF-B Wire W/G ( By-the-roll )
Multiple Options Available

Southwire 

250-ft 10 / 3 UF-B Wire W/G ( By-the-roll )

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4.6
99
Southwire 100-ft 10 / 2 UF-B Wire W/G ( By-the-roll )
Multiple Options Available

Southwire 

100-ft 10 / 2 UF-B Wire W/G ( By-the-roll )

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4.6
206
Southwire 500-ft 10 -AWG Red Stranded Copper THHN wire ( By-the-roll )
Multiple Options Available

Southwire 

500-ft 10 -AWG Red Stranded Copper THHN wire ( By-the-roll )

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for pricing and availability

4.6
355
Max Amperage:30
Features:Moisture Resistant, UV Resistant, RoHs Compliant

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Southwire - SIMpull 100-ft 6 -AWG Black Stranded Copper THHN wire ( By-the-roll )
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Southwire - SIMpull 25-ft 6 -AWG Black Stranded Copper THHN wire ( By-the-roll )
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Southwire - SIMpull 15-ft 6 -AWG Black Stranded Copper THHN wire ( By-the-roll )
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Southwire - SIMpull 50-ft 6 -AWG Red Stranded Copper THHN wire ( By-the-roll )
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Southwire - SIMpull 500-ft 6 -AWG White Stranded Copper THHN wire ( By-the-roll )
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Related Products

250-ft 12 / 2 Romex SIMpull Solid CU NM-B Individual pack ( By-the-roll )

Southwire   250-ft 12 / 2 Romex SIMpull Solid CU NM-B Individual pack ( By-the-roll )

Southwire's SIMpull® designed for easier pulling, resulting in easier installation.

250-ft 14 / 2 Romex Romex Solid CU NM-B Individual pack ( By-the-roll )

Southwire   250-ft 14 / 2 Romex Romex Solid CU NM-B Individual pack ( By-the-roll )

Our Romex® SIMpull® NM-B can be used for exposed and concealed work in normally dry locations at temperatures not to exceed 90°C.

SIMpull 1-ft 4 -AWG Black Stranded Copper THHN wire ( By-the-foot )

Southwire   SIMpull 1-ft 4 -AWG Black Stranded Copper THHN wire ( By-the-foot )

Southwire's THHN and THWN is a multi-purpose building wire used in conduit and cable trays for service, feeders and branch circuits in commercial and industrial applications. It is also used as a conductor in NM-B, UF-B, SER, SEU and MC. Southwire's THHN is rated for 600-Volt and has a heat capacity of up to 90°C.

SWEETBRIAR 4/0-4/0-2/0 Stranded Aluminum URD By-the-foot

Southwire   SWEETBRIAR 4/0-4/0-2/0 Stranded Aluminum URD By-the-foot

Used for secondary-distribution and underground-service applications at 600 volts or less.

2-2-2-4 Stranded Aluminum SER By-the-foot

Southwire   2-2-2-4 Stranded Aluminum SER By-the-foot

Used to convey power from the service drop to the meter base and from the meter base to the distribution panel board.

SIMpull 1-ft 6 -AWG Black Stranded Copper THHN wire ( By-the-foot )

Southwire   SIMpull 1-ft 6 -AWG Black Stranded Copper THHN wire ( By-the-foot )

Southwire's SIMpull THHN is primarily used in conduit and cable trays for services, feeders, and branch circuits in commercial or industrial applications as specified in the NEC.

6 / 3 Romex SIMpull Stranded CU NM-B Ground Wire Wire Individual pack ( By-the-foot )

Southwire   6 / 3 Romex SIMpull Stranded CU NM-B Ground Wire Wire Individual pack ( By-the-foot )

Southwire's Romex® SIMpull® type NM-B may be used for both exposed and concealed work in normally dry locations at temperatures not to exceed 90°C.

1000-ft 12 / 2 Romex SIMpull Solid CU NM-B Individual pack ( By-the-roll )

Southwire   1000-ft 12 / 2 Romex SIMpull Solid CU NM-B Individual pack ( By-the-roll )

Southwire's Romex® SIMpull® type NM-B may be used for both exposed and concealed work in normally dry locations at temperatures not to exceed 90°C.

SIMpull 1-ft 2 -AWG Black Stranded Copper THHN wire ( By-the-foot )

Southwire   SIMpull 1-ft 2 -AWG Black Stranded Copper THHN wire ( By-the-foot )

Southwire's SIMpull THHN is primarily used in conduit and cable trays for services, feeders and branch circuits in commercial or industrial applications.

1-ft 6 / 2 UF-B Wire W/G ( By-the-foot )

Southwire   1-ft 6 / 2 UF-B Wire W/G ( By-the-foot )

Southwire's copper UF-B cable is used in applications that include outside lamp posts, pumps and other loads. It can also be used for outbuildings such as garages and barns. UF-B feeds from a distribution point in an existing building. UF-B has a heat capacity of 90°C and is rated at 600-Volt. UL Listed.

1-ft 8 / 3 UF-B Wire W/G ( By-the-foot )

Southwire   1-ft 8 / 3 UF-B Wire W/G ( By-the-foot )

Southwire's copper UF-B cable is used in applications that include outside lamp posts, pumps and other loads. It can also be used for outbuildings such as garages and barns. UF-B feeds from a distribution point in an existing building. UF-B has a heat capacity of 90°C and is rated at 600-Volt. UL Listed.

1-ft 8 / 2 UF-B Wire W/G ( By-the-foot )

Southwire   1-ft 8 / 2 UF-B Wire W/G ( By-the-foot )

Southwire's copper UF-B cable is used in applications that include outside lamp posts, pumps and other loads. It can also be used for outbuildings such as garages and barns. UF-B feeds from a distribution point in an existing building. UF-B has a heat capacity of 90°C and is rated at 600-Volt. UL Listed.

250-ft 14 / 3 Romex SIMpull Solid CU NM-B Ground Wire Wire Individual pack ( By-the-roll )

Southwire   250-ft 14 / 3 Romex SIMpull Solid CU NM-B Ground Wire Wire Individual pack ( By-the-roll )

Southwire's Romex® SIMpull® type NM-B may be used for both exposed and concealed work in normally dry locations at temperatures not to exceed 90°C.

1-ft 6 / 3 UF-B Wire W/G ( By-the-foot )

Southwire   1-ft 6 / 3 UF-B Wire W/G ( By-the-foot )

Southwire's copper UF-B cable is used in applications that include outside lamp posts, pumps and other loads. It can also be used for outbuildings such as garages and barns. UF-B feeds from a distribution point in an existing building. UF-B has a heat capacity of 90°C and is rated at 600-Volt. UL Listed.

100-ft 12 / Romex SIMpull Solid CU NM-B Individual pack ( By-the-roll )

Southwire   100-ft 12 / Romex SIMpull Solid CU NM-B Individual pack ( By-the-roll )

Southwire's Romex® SIMpull® type NM-B may be used for both exposed and concealed work in normally dry locations at temperatures not to exceed 90°C.

4/0-4/0-4/0-2/0 Stranded Aluminum SER By-the-foot

Southwire   4/0-4/0-4/0-2/0 Stranded Aluminum SER By-the-foot

Southwire service entrance cable is used to convey power from the service drop to the meter base and from the meter base to the distribution panelboard.

Armorlite 250-ft 12 / 2 Solid Aluminum MC Cable (Metal Clad)

Southwire   Armorlite 250-ft 12 / 2 Solid Aluminum MC Cable (Metal Clad)

Southwire's Armorlite® type MC cable is used for branch, feeder and service power distribution in commercial, industrial, institutional, and multi-residential buildings.

SIMpull 1-ft 6 -AWG Red Stranded Copper THHN wire ( By-the-foot )

Southwire   SIMpull 1-ft 6 -AWG Red Stranded Copper THHN wire ( By-the-foot )

Southwire's THHN and THWN-2 is a multi-purpose building wire used in conduit and cable trays for service, feeders and branch circuits in commercial and industrial applications. It is also used as a conductor in NM-B, UF-B, SER, SEU and MC. Southwire's THHN is rated for 600-Volt and has a heat capacity of up to 90°C.

Tri-Wire 1-ft 12 -AWG Black/White/Green Solid Copper THHN wire ( By-the-foot )

Southwire   Tri-Wire 1-ft 12 -AWG Black/White/Green Solid Copper THHN wire ( By-the-foot )

Southwire type THHN or THWN-2 conductors are primarily used in conduit and cable trays for services, feeders, and branch circuits in commercial or industrial applications as specified in the NEC 2.

Electrical Wiring for Every Application

Electrical wiring and electrical connectors are essential elements in residential and commercial buildings. In fact, the average home has about two miles of cable running through it. There are a variety of cables and connectors that offer different uses, from doorbell wiring and thermostat wiring to ROMEX Wire, ethernet cord wires, weatherproof wiring connectors and more. Below we’ll provide some helpful information to make it easier to identify the many types of wiring available.

How to Identify Wiring and Cables

On wiring jackets, you’ll see a letter code, which indicates attributes of the wire, including material, gauge and voltage rating. The National Electrical Code (NEC) has a letter system that makes it easy to quickly identify a wire’s capabilities. Some common codes include THHN, XHHW and THW. THHN is the most commonly used wire in conduit and cable trays for services in commercial or industrial applications. Below are some common letters and attributes seen regularly in residential wiring:

  • T: thermoplastic insulation
  • H: heat resistance
  • HH: high heat resistance
  • W: suitable for wet conditions
  • N: nylon coating resistant to oil or gas damage
  • X: synthetic polymer and flame-resistant

Most residential wire is labeled “CU” for copper, the standard conductor for home electricity. Copper wires are insulated to prevent fire and shock since current flows along their surface.

Aluminum wire, while more conductive, deteriorates faster and is rarely used in modern homes. Older wiring may be aluminum or copper-clad aluminum. Per NEC guidelines, only a licensed electrician should install aluminum wiring.

Color-Coded Jackets for NM-B

Color-coded jackets are used on non-metallic (NM-B) wiring as a simple way to identify the gauge of the wires inside. The colors include:

  • White: 14-gauge wire, used for lighting circuits
  • Yellow: 12-gauge wire, used regularly in households for general power to outlets and appliances
  • Orange: 10-gauge wire, commonly used for air conditioning (A/C) units and water heaters
  • Black: 8- and lower-gauge wire, used for feeding subpanels, electric ranges, ovens and more

Popular Cable Types

  • Coaxial Cable: This is a metallic cable that carries television and video signals and connects to video equipment. It features a central conductor with a dielectric insulator, metallic shield and plastic jacket.
  • ROMEX Wire: ROMEX is a trade name for electrical conductor wiring that’s commonly used as residential branch wiring. It’s often used for lighting and outlet circuits.
  • MC Cable: Metal clad cable is heavily used in commercial work, for running through concrete or other commercial environments.
  • Thermostat Wire: This is used in heating and A/C systems and is available in 20 or 18 gauge with up to 10 conductors.
  • Underground Feed (UF) Wiring: This is good for underground wiring needs and powering electrical installations like irrigation systems, landscaping lighting and more.
  • Armored Cables, Like BX Cable: This collection of insulated plastic-coated wires is protected by a metal sheathing that’s stronger than most.
  • Service Entrance Cable: This type of cable may not be the first one we think of, but its importance can’t be overlooked. The service entrance cable is the conduit that brings power from an electric company to a residence or other building. Without it, we wouldn’t have power.

These are just a few of the many wiring types that we carry. For a more in-depth look, check out our Electrical Wire and Cable Buying Guide. Whether you just need to pick up a coaxial cable or butt connector or need to learn how to run electrical wiring in a new home or addition, we’ve got all of the supplies from trusted brands like Southwire, tools and knowledge you need to safely do the job.