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- Solid THHN/THWN-2 WireFrom $0.20/ft
Parent SKU : MCA2-3
SKU : MCA2-3-250
An excellent industrial and commercial choice for high-amperage feeder systems, branch circuits, and secondary sub-panel installations. Engineered with a lightweight, interlocking aluminum armor jacket, this pre-protected 3-conductor plus ground assembly eliminates the extensive material and labor expenses of traditional conduit piping. It allows electrical crews to route heavy service lines directly through walls, ceilings, and open cable trays in a fraction of the time.
In modern commercial and residential construction, minimizing field labor hours directly dictates project profitability. The 2/3 Aluminum Metal Clad (MC) Cable delivers a completely code-compliant, pre-armored wiring system that can be uncoiled and installed in up to half the layout time of standard conduit pipe runs. Built with premium AA-8000 series aluminum alloy, it features three color-coded XHHW-2 insulated phase conductors and a dedicated bare grounding wire wrapped snugly in a rugged interlocking aluminum armor.
Labor-Saving Armor: The integrated aluminum interlocked armor serves as its own flexible metallic protective raceway, removing the tedious labor of bending and installing separate EMT or rigid conduit systems.
Premium AA-8000 Conductor: Manufactured with compact-stranded 8000-series aluminum alloy to ensure high electrical conductivity, dramatically reduced weight strain during long structural pulls, and excellent flexibility.
XHHW-2 Insulation: Individual phase conductors are insulated with cross-linked polyethylene (XLPE), providing elite resistance to heat, moisture, and electrical stress in both wet and dry environments.
Maximum Versatility: Code-approved for an exceptionally broad range of heavy-duty installations including commercial distribution panels, large HVAC compressor units, equipment feeders, and environmental air-handling spaces (plenums).
Conductor Configuration: 3 Insulated Conductors + 1 Bare Ground Wire
Conductor Size: 2 AWG
Conductor Material: AA-8000 Series Compact Stranded Aluminum Alloy (per ASTM B800 & B801)
Conductor Colors: Black, White & Red
Ground Wire Size: 6 AWG (Bare Conductor)
Insulation: High-Heat & Moisture Resistant Cross-Linked Polyethylene (XLPE / Type XHHW-2). A binder tape is wrapped over the insulated conductors' assembly.
Armor: Overall aluminum interlocked armor.
Voltage Rating: 600 Volts.
Temperature Rating: -40°C to 90°C.
Amp Rating (@ 75°C): 90 Amps.
Amp Rating (@ 90°C): 100 Amps.
Outside Diameter (OD): 1.13 inches
Insulation Thickness: 0.045 inches
Net Weight: 438 lbs/mft (pounds per 1,000 feet)
Minimum Bending Radius: 7.91 inches (Calculated as 7x the OD)
Compliance Standards: UL 44, 1569 for Type MC Cable for CT Use, NEMA WC-70/ICEA S-95-658, IEEE 1202 70,000 BTU/HR Vertical Tray Flame Test, ASTM B800 & B801, NEC 518.4, NEC 520.5, NEC 645.5, and NEC 300.22 for environmental air-handling spaces (plenums).
Technical Note: All values are nominal and subject to industry tolerances and manufacturer corrections. Specifications are subject to change without notice. It is the buyer’s responsibility to verify that all materials meet the specific requirements of the project and comply with local electrical codes. Reference NEC Article 330 for specific Metal-Clad installation guidelines.
Ampacity Note: Values calculated based on the National Electrical Code (NEC) Section 310.16 table. Because most standard commercial electrical panels, breakers, and terminal lugs feature 75°C termination points, circuits are typically designed based on the conservative 75-Amp standard. The 90-Amp rating at 90°C is highly utilized for ampacity adjustment and correction factors.
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| Wire Size (AWG/MCM) | 2 AWG |
| Conductor Material | Aluminum |
| Conductor Type | Stranded |
| Outer Diameter (OD) (in/mm) | 1.13 in. |
| Conductor Count | 3 |
| Shield | Unshielded |
| Insulation Type | (XLPE) Cross-Linked Polyethylene |
| Voltage Rating | 600V |
| Ampacity Rating | 100 |
| Submersible | No |
| Temperature Rating | 90ºC |
| Standards | UL 44, 83, 1569 for Type MC Cable for CT Use NEMA WC-70/ICEA S-95-658 IEEEE 1202 70, 000 BTU/HR Vertical Tray Flame Test ASTM B800 & B801 NEC 518.4, NEC 520.5, NEC 645.5, and NEC 300.22 for environmental air-handling spaces. |
| Miscellaneous Information | All values are nominal and subject to correction. **Ampacities are based on NEC Table 310.15(B)(16), and show the allowable Ampacities of three current carrying insulated conductors, in a raceway, cable, or earth based on ambeient temperature of 30°C (86°F). |
| Primary Applications | Service entrance conductors, Feeders, Branch circuits, Power, lighting, control, and signal circuits |
| Common Uses |
|
| Weight per Foot | 0.438 lb |
In-stock orders placed before 3pm EST typically ship within 1-2 business days. Our business days are Monday through Friday; we do not process orders on Saturday, Sunday, or major US Holidays.
You will receive an e-mail with a tracking number within 1-2 business days from the time its shipped. You will also be able to view your order status and tracking numbers in your account order history.
Expedited shipments are delivered Monday-Friday except on US Holidays. The order must be placed before 12pm CST to ship same day ( Mon-Fri Only).
You have 30 days from the day you receive the item to contact us for a return. Returns are subject to a 30% Restocking Fee.
Please contact us at help@wireamerica.com to request a return authorization. Have your order number or name the order was placed with ready and we will email you an RMA (return) number and instructions for return. Currently, we do not offer exchanges. A new order must be placed if you need a different item. If you provide the new order number at the time of your return request, the restocking fee may be lowered.
Orders on any items with a material value of $50 or less are non-returnable.
Parent SKU : MCA2-3
SKU : MCA2-3-250
Parent SKU : MCA2-3
SKU : MCA2-3-250
An excellent industrial and commercial choice for high-amperage feeder systems, branch circuits, and secondary sub-panel installations. Engineered with a lightweight, interlocking aluminum armor jacket, this pre-protected 3-conductor plus ground assembly eliminates the extensive material and labor expenses of traditional conduit piping. It allows electrical crews to route heavy service lines directly through walls, ceilings, and open cable trays in a fraction of the time.
In modern commercial and residential construction, minimizing field labor hours directly dictates project profitability. The 2/3 Aluminum Metal Clad (MC) Cable delivers a completely code-compliant, pre-armored wiring system that can be uncoiled and installed in up to half the layout time of standard conduit pipe runs. Built with premium AA-8000 series aluminum alloy, it features three color-coded XHHW-2 insulated phase conductors and a dedicated bare grounding wire wrapped snugly in a rugged interlocking aluminum armor.
Labor-Saving Armor: The integrated aluminum interlocked armor serves as its own flexible metallic protective raceway, removing the tedious labor of bending and installing separate EMT or rigid conduit systems.
Premium AA-8000 Conductor: Manufactured with compact-stranded 8000-series aluminum alloy to ensure high electrical conductivity, dramatically reduced weight strain during long structural pulls, and excellent flexibility.
XHHW-2 Insulation: Individual phase conductors are insulated with cross-linked polyethylene (XLPE), providing elite resistance to heat, moisture, and electrical stress in both wet and dry environments.
Maximum Versatility: Code-approved for an exceptionally broad range of heavy-duty installations including commercial distribution panels, large HVAC compressor units, equipment feeders, and environmental air-handling spaces (plenums).
Conductor Configuration: 3 Insulated Conductors + 1 Bare Ground Wire
Conductor Size: 2 AWG
Conductor Material: AA-8000 Series Compact Stranded Aluminum Alloy (per ASTM B800 & B801)
Conductor Colors: Black, White & Red
Ground Wire Size: 6 AWG (Bare Conductor)
Insulation: High-Heat & Moisture Resistant Cross-Linked Polyethylene (XLPE / Type XHHW-2). A binder tape is wrapped over the insulated conductors' assembly.
Armor: Overall aluminum interlocked armor.
Voltage Rating: 600 Volts.
Temperature Rating: -40°C to 90°C.
Amp Rating (@ 75°C): 90 Amps.
Amp Rating (@ 90°C): 100 Amps.
Outside Diameter (OD): 1.13 inches
Insulation Thickness: 0.045 inches
Net Weight: 438 lbs/mft (pounds per 1,000 feet)
Minimum Bending Radius: 7.91 inches (Calculated as 7x the OD)
Compliance Standards: UL 44, 1569 for Type MC Cable for CT Use, NEMA WC-70/ICEA S-95-658, IEEE 1202 70,000 BTU/HR Vertical Tray Flame Test, ASTM B800 & B801, NEC 518.4, NEC 520.5, NEC 645.5, and NEC 300.22 for environmental air-handling spaces (plenums).
Technical Note: All values are nominal and subject to industry tolerances and manufacturer corrections. Specifications are subject to change without notice. It is the buyer’s responsibility to verify that all materials meet the specific requirements of the project and comply with local electrical codes. Reference NEC Article 330 for specific Metal-Clad installation guidelines.
Ampacity Note: Values calculated based on the National Electrical Code (NEC) Section 310.16 table. Because most standard commercial electrical panels, breakers, and terminal lugs feature 75°C termination points, circuits are typically designed based on the conservative 75-Amp standard. The 90-Amp rating at 90°C is highly utilized for ampacity adjustment and correction factors.
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| Wire Size (AWG/MCM) | 2 AWG |
| Conductor Material | Aluminum |
| Conductor Type | Stranded |
| Outer Diameter (OD) (in/mm) | 1.13 in. |
| Conductor Count | 3 |
| Shield | Unshielded |
| Insulation Type | (XLPE) Cross-Linked Polyethylene |
| Voltage Rating | 600V |
| Ampacity Rating | 100 |
| Submersible | No |
| Temperature Rating | 90ºC |
| Standards | UL 44, 83, 1569 for Type MC Cable for CT Use NEMA WC-70/ICEA S-95-658 IEEEE 1202 70, 000 BTU/HR Vertical Tray Flame Test ASTM B800 & B801 NEC 518.4, NEC 520.5, NEC 645.5, and NEC 300.22 for environmental air-handling spaces. |
| Miscellaneous Information | All values are nominal and subject to correction. **Ampacities are based on NEC Table 310.15(B)(16), and show the allowable Ampacities of three current carrying insulated conductors, in a raceway, cable, or earth based on ambeient temperature of 30°C (86°F). |
| Primary Applications | Service entrance conductors, Feeders, Branch circuits, Power, lighting, control, and signal circuits |
| Common Uses |
|
| Weight per Foot | 0.438 lb |
In-stock orders placed before 3pm EST typically ship within 1-2 business days. Our business days are Monday through Friday; we do not process orders on Saturday, Sunday, or major US Holidays.
You will receive an e-mail with a tracking number within 1-2 business days from the time its shipped. You will also be able to view your order status and tracking numbers in your account order history.
Expedited shipments are delivered Monday-Friday except on US Holidays. The order must be placed before 12pm CST to ship same day ( Mon-Fri Only).
You have 30 days from the day you receive the item to contact us for a return. Returns are subject to a 30% Restocking Fee.
Please contact us at help@wireamerica.com to request a return authorization. Have your order number or name the order was placed with ready and we will email you an RMA (return) number and instructions for return. Currently, we do not offer exchanges. A new order must be placed if you need a different item. If you provide the new order number at the time of your return request, the restocking fee may be lowered.
Orders on any items with a material value of $50 or less are non-returnable.
Get notified when this product is back in stock
Physical Specifications
Technical Specifications
Usage & Installation:
Packaging & Dimensions:
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2/3 Aluminum MC (Metal Clad) Cable is a heavy-gauge electrical assembly used for residential and commercial feeder circuits. Because it is shielded in a flexible, interlocking aluminum armor jacket, it eliminates the need for independent conduit systems and can be pulled directly through structural framing. It is most commonly specified for feeding 90-Amp distribution sub-panels, powering large commercial HVAC equipment, and connecting industrial manufacturing machinery.
Yes. Our 2/3 Aluminum MC cable complies fully with NEC 300.22, making it code-approved for installation in environmental air-handling spaces, plenums, and drop ceilings used for building ventilation. The interlocking aluminum armor acts as an approved, flame-retardant metallic barrier.
The core difference lies in the number of current-carrying insulated conductors inside the assembly. The 2/3 profile features three insulated phase wires (typically Black, Red, White) plus a bare ground, making it perfect for single-phase 120/240V subpanels and heavy 240V household loads. The 2/4 MC Cable profile contains four insulated phase wires (typically Black, White, Red, Blue) plus a bare ground. This fourth conductor is required for three-phase commercial power infrastructure or specialty dual-voltage equipment requiring independent legs.
No. Standard Aluminum MC cable with open, interlocked metal armor is engineered strictly for dry, indoor, concealed, or exposed installations. It cannot be buried directly in soil or embedded in concrete without a protective, fluid-tight PVC outer jacket (often designated as "Direct Burial MC" or "PVC-Jacketed MC"). For underground runs, you must use an approved underground feeder cable (like MHF or URD) or run standalone conductors through a buried conduit system.
2/3 Aluminum MC Cable has an approximate physical net weight of 438 lbs per 1,000 feet (lbs/mft). The nominal outside diameter over the external interlocking aluminum armor is 1.13 inches (+/- 5%). Knowing these dimensions allows installers to ensure they select the appropriate trade-size connector fittings and evaluate structural loading capacities for long cable tray pulls.
Wire America supplies an extensive inventory of Aluminum MC cable cut by the foot or on master reels. We ship directly from our strategically located regional hubs across the United States, delivering most orders right to your shop or job site within 2 to 4 business days. We prioritize shipping MC Cable from the warehouse nearest to your job site to keep transit times minimal. Expedited shipping options are available at checkout for time-sensitive contractor deadlines.
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