SPEC: 60218

12-4 CU THHN 2X10 OSN 2X12GG GSIA MC 1000 FT SPEC60218 58196802

Southwire #: 58196802

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Application & Features

Southwire Armorlite® Type MC Oversized-Neutral Cable is suitable for use as follow:
• Applications affected by harmonics generated from non-linear switching loads, such as computers, variable frequency drives, electrical test equipment, and office equipment
• Branch, feeder and service power distribution in commercial, industrial, institutional, and multi-residential buildings
• Fished or embedded in plaster
• Concealed or exposed installations
• Environmental air-handling spaces per NEC 300.22 (C)
• Places of Assembly per NEC 518.4 and theaters per NEC 520.5
• Installation in cable tray and approved raceways
• Under raised floors for information technology equipment conductors and cables per NEC 645
• Class I Div. 2, Class II Div 2, & Class III Div. 1 Hazardous Locations
• Binder tape with print legend wrapped around assembly
• Unjacketed Type MC cables are rated for dry, indoor locations only per NEC 330.10(A)(10)
• Type THHN/THWN rated 90ºC dry

Southwire Armorlite® Type MC Oversized-Neutral Cable meets or exceeds the following requirements:
• UL Online Product Guide Info - Metal-Clad Cable (PJAZ) ( www.ul.com )
• Federal Specification A-A59544 (formerly J-C-30B)
• NFPA 70 (National Electrical Code), Article 330
• Listed for use in UL 1, 2 and 3 Hour Through Penetration Firestop Systems

Specifications

Cond. Size 12 AWG 12 AWG
Conductor Number 4 4
Color BK,RD,BE,BK/OE,GN,GN/YW,WE,WE/OE BK,RD,BE,BK/OE,GN,GN/YW,WE,WE/OE
Diameter Over Conductor (in) (cm) 0.08 0.20 inch cm
Cond. Strands Solid Solid
Insulation Thickness (mils) (mm) 15 0.38 mils mm
Ground Size 2x12 2x12
Num x Neutral Size 2x10 2x10
Diameter Over Armor (in) (cm) 0.65 1.65 inch cm
Approx. Weight (lbs/1000') (kgs/km) 336 500 lbs/1000' kgs/km

Note: Conductor number = number of phase conductors. Does not include neutrals and green ground.
TBA stock codes are estimations only and actual product may vary. Please wait until a stock code is assigned to purchase connectors and/or fittings.

Standards & References

  • ASTM B3 Soft or Annealed Copper Wire
  • ASTM B787 19 Wire Combination Unilay-Stranded Copper Conductors
  • UL 83 Thermoplastic Insulated Wires and Cables
  • UL 1569 Metal-Clad Cables
  • UL 1479 Standard for Safety Fire Tests of Penetration Firestops
  • UL 1685 FT4 Vertical-Tray Fire Propagation and Smoke Release Test
  • IEEE 1202 FT4 Flame Test (70,000) BTU/hr Vertical Tray Test
  • Buy American: Compliant with Buy American Requirements, found in 49 U.S.C. § 5323(j); specify “Made in the USA Only!” when ordering to ensure your project receives American made products.

Construction

  1. Conductor:Solid copper per ASTM B3 or 19-strand combination unilay copper per ASTM B3 and B787
  2. Insulation:Polyvinyl Chloride with Nylon Sheath Type THHN/THWN
  3. Neutral:Oversized insulated neutral with Polyvinyl Chloride with Nylon Sheath Type THHN/THWN
  4. Ground:Green Polyvinyl Chloride with Nylon Sheath Type THHN/THWN insulated ground conductor
  5. Binder:Mylar tape
  6. Armor:Aluminum Interlocked Armor

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