12/3 12/2 12/4 MC Cable

12/3 12/2 12/4 MC Cable
Details:
Suitable for use in hazardous locations where additional mechanical protection
Resistance to heat and moisture
More than 20 years of production experience
Quick online quote & free samples available
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Description
Technical Parameters
Certification
MC cable

 

12AWG MC Cable

The cable is made from 2/3/4 cores soft drawn copper conductors, which is excellent conductivity. These copper conductors are available in sizes ranging from 14 AWG to 2 AWG to enable a variety of applications depending on power requirements. Additionally, cables contain green insulated ground conductors, which are critical to ensuring the safety and integrity of electrical systems. A wide range of cable types is suitable for commercial, industrial, institutional, and multi-residential buildings. Armoring provides strong physical protection to the inner conductors, making the cable resistant to environmental factors such as moisture, heat, and physical shock, making cables suitable for applications where they can be exposed to harsh conditions.

 

Application

 

 

12/3 12/2 12/4 MC cable is suitable for all types of power, lighting, and control systems. Because its construction makes installation easy and durable, it is very popular in commercial and residential buildings, especially in environments where wiring needs to be traversed through difficult-to-wire areas or where additional protection is required.

MC cable application

 

Feature

 

Metal Clad Cable

 

1. Conductor: 12/3 12/2 12/4 awg, "12" refers to the wire size in American Wire Gauge (AWG), that is, 12-gauge wire. And "2" means there are two insulated conductors, "3" and "4" have the same meaning.

2. Conductor material: These conductors are usually made of soft-drawn copper wire because copper has good electrical conductivity, flexibility, flexibility, and bending ability.

3. Insulating material: Each copper conductor is covered with insulating material, made of high-temperature and chemical-resistant polyvinyl chloride (PVC) material, to protect the conductor from the external environment and prevent current leakage.

4. Metal sheath: The entire cable is covered by a metal sheath, which is usually an interlocking armor made of aluminum or steel. This armor provides additional mechanical protection to the cable, allowing it to be used in rough construction and industrial environments, while also protecting against fire and moisture.

 

Certification

 

 

MC cables are UL certified, and they have been rigorously tested to meet global electrical safety and quality standards. This ensures that MC cables meet the highest industry standards in terms of performance, safety, and durability.

UL1569 MC AC cable certification

 

Package

 

MC cable package

 

Factory

 

MC cable factory

 

Greater Wire Manufacturer was established in 1999. It is a company integrating R&D, production, sales, and service. It specializes in the production of wire and cable products and has rich experience in wire and cable production. Its operations include rubber cables, solar cables, THHN wires, flexible cables, power cables, and other low-voltage wires and cables. The product features include cross-linked, flame retardant, fire-resistant, halogen-free and low-smoke, ant-proof, rodent-proof, etc. dozens of series and thousands of varieties of cables. Greater Wire Manufacturer is located in Shenzhen City, Guangdong Province, covering an area of about 12,000 square meters. It has advanced automated production and testing equipment, professional management and production technicians, complete living and entertainment cultural facilities, a professional foreign trade service team, and wire and cable exports Covering more than 90+ countries and regions, we have rich export experience.

 

Case

 

Company cases

 

Partner

 

greater wire Partner

 

FAQ

 

Q: Is MC cable safer than Romex?

A: MC (Metal-Clad) cable and Romex (NM, or Non-Metallic Sheathed) cable are commonly used in residential and commercial wiring, but they have different features that make them suitable for different applications. Whether one is "safer" than the other depends on the specific installation environment and the safety considerations involved.
MC Cable: MC cable has a metal sheath, typically made of aluminum or steel, that provides protection against physical damage and acts as a ground path. This metal sheath makes MC cable more resistant to physical impacts, crushing, and certain environmental hazards.
Romex: Romex has a non-metallic (usually PVC) sheath, which is less durable than the metal sheath of MC cable. It is generally used in residential applications where the cable is installed within walls, ceilings, or other protected spaces.

Q: How many 12/2 mc cables can be bundled together?

A: When bundling 12/2 MC (Metal-Clad) cables, the primary consideration is heat dissipation, as bundling cables can lead to an increase in heat buildup, which can affect the current-carrying capacity of the cables.

For 12 AWG copper conductors in MC cable, the standard ampacity is 20 amps. After applying the derating factors based on the number of bundled cables, you'll need to check if the resulting ampacity is still adequate for the load the circuit is intended to carry.

Q: Can mc cable be exposed to rain?

A: The National Electrical Code (NEC) allows MC cable to be installed in wet locations as long as it has a jacket that is listed for that environment. Specifically, the cable must have a continuous metal sheath (like aluminum or steel) with a plastic jacket that is impervious to moisture.

 

 

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Conductor
Size
No.of
Conductors
Ground
Size
Diameter Over Armor Diameter Over
Jacket
Net Weight
AWG/KCM AWG Inches mm Inches mm lbs/kft
12 2 12 0.511 12.98 0.616 15.65 179
12 3 12 0.546 13.87 0.651 16.54 212
12 4 12 0.584 14.83 0.689 17.5 257
10 2 10 0.586 14.88 0.631 17.55 239
10 3 10 0.63 16.00 0.735 18.67 290
10 4 10 0.679 17.25 0.784 19.91 356
8 3 10 0.752 19.10 0.857 21.77 390
6 3 8 0.864 21.95 0.969 24.61 547
4 3 8 0.991 25.17 1.096 27.84 754

MC cable certification

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