12/2 MC Cable – Metal Clad Electrical Wire for Commercial & Residential Use

12/2 MC Cable is a top choice for branch circuit wiring in residential, commercial, and industrial settings. With two 12 AWG conductors and a ground wire, all encased in a metal-clad armor, this cable offers enhanced protection and performance.

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12/2 MC Cable

Metal Clad Electrical Wire for Commercial & Residential Use

  • Conductor Size 12 AWG (American Wire Gauge)
  • Construction Two insulated conductors (black & white) + one bare/green ground wire
  • Armor Interlocked aluminum armor (flexible & durable)
  • Voltage Rating 600V
  • Insulation THHN/THWN-2 conductors
  • Standards UL listed, NEC compliant
  • Applications Suitable for lighting, receptacles, and general-purpose branch circuits
  • Installation Can be installed in dry indoor environments, cable trays, and exposed or concealed work

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Looking to buy 12/2 MC Cable for your next project? TOT Wire & Cable supplies high-quality metal clad (MC) cable built to meet NEC code requirements and deliver reliable performance in a wide range of environments. With two 12 AWG solid or stranded copper conductors and a full-sized ground, this armored cable is ideal for branch circuit wiring in both commercial and residential buildings.

🔧 Key Features of 12/2 MC Cable

  • Conductor: Two 12 AWG copper wires (black & white) + bare/green ground

  • Armor: Interlocking aluminum armor for mechanical protection

  • Jacket: Optional PVC-jacketed versions available for wet/outdoor use

  • Voltage Rating: 600V

  • Temperature: 90°C dry / 75°C wet

  • Standards: UL Listed, NEC Compliant, RoHS

📦 Available Lengths

We offer 12/2 MC cable in convenient spool sizes:

  • 100 ft | 250 ft | 500 ft | 1000 ft rolls

  • Custom cut lengths available upon request

Need bulk pricing? Request a Quote or contact us directly.

💡 Applications

  • Commercial and residential branch circuits

  • Office buildings, condos, schools, and hospitals

  • Indoor power and lighting systems

  • Cable tray and exposed installations

  • Multifamily units and high-density housing

🔄 12/2 MC Cable vs Romex (NM Cable)

Feature12/2 MC Cable12/2 NM-B (Romex)
Armor ProtectionYes – Aluminum Interlocked ArmorNo – Plastic jacket only
Code ComplianceApproved for exposed installationsLimited to protected areas
FlexibilityIdeal for commercial environmentsTypically used in residential
Fire RatingOptional fire-rated versions availableStandard rating only

❓ Frequently Asked Questions

Q: Is 12/2 MC cable the same as metal clad 12/2 wire?
Yes. 'MC' stands for Metal Clad, referring to the protective metallic armor.

Q: What’s the weight of 12/2 MC cable per foot?
Approximately 0.14 lbs/ft, though it may vary slightly by manufacturer.

Q: Can I use 12/2 MC cable outdoors?
Standard MC is designed for dry locations. For wet or outdoor areas, use PVC-jacketed MC cable or MC-HL cable.

Q: What’s the difference between 12/2 and 12/3 MC cable?
12/2 includes two conductors and a ground. 12/3 adds a third conductor, often used in three-way switch setups or split circuits.

Q: Is 12/2 MC cable available in 1000 ft bulk rolls?
Yes! We offer 1000 ft MC cable rolls with competitive pricing. Ideal for contractors or large jobs.

Q: Is MC cable suitable for residential use?
Absolutely. It’s widely used in multifamily residential applications like apartments and condos, especially where conduit isn’t practical.

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