10/3 MC Cable with Ground 100FT - Heavy-Duty 10AWG Metal Clad

In this review of the 10/3 MC Cable with Ground 100FT, the bottom line is simple: this cable is for electricians and contractors who need a robust, NEC-compliant metal clad cable that stands up to industrial and commercial use. The reviewer found the single biggest reason to buy is the combination of industrial-grade steel interlocked armor and UL-listed THHN/THWN conductors, which together deliver durable physical protection and reliable conductivity for branch circuits, lighting, and HVAC runs.

Key Features

• Type THHN/THWN conductors: Provides heat- and moisture-rated insulation suitable for 90C dry and 75C wet locations, expanding installation flexibility.
• 10AWG conductors with 10AWG ground: Offers solid current capacity and a full-size equipment ground for safer installations and consistent performance.
• Industrial metal armor: Steel interlocked aluminum armor shields conductors from physical damage and moisture in demanding environments.
• UL listings and NEC compliance: Meets UL 83, UL 1569, UL 2556 and NEC Article 330 requirements for exposed or concealed use in dry and wet locations.
• High-conductivity copper: 99.99% oxygen-free copper conductors improve conductivity and resist oxidation for long-term reliability.
• Nylon and PVC insulation layers: Multi-layer insulation with nylon sheath helps wear resistance and stable electrical performance under load.

Who It's For

This cable is aimed at professional electricians, HVAC installers, and commercial contractors who run branch circuits, lighting, and equipment feeders where metal clad protection and code compliance matter. It is well suited for installations requiring a 600V rating and durable armor in warehouses, factories, commercial buildings, and heavier residential jobs.

Home DIYers with simple low-voltage tasks or those who need highly flexible, non-armored cable may want to look elsewhere; this product is heavier and intended for fixed, code-driven installations rather than temporary or lightweight runs.

Pros & Cons

Pros

• Durable steel interlocked armor protects against physical damage and moisture for long service life.
• UL-listed THHN/THWN conductors and NEC compliance give confidence for commercial and exposed installations.
• 10AWG copper conductors and a 10AWG ground deliver reliable conductivity and proper grounding.
• Customers report good quality and value for money, with some noting compatibility in flexible conduit runs.

Cons

• Heavier and less flexible than non-armored cable, making routing in tight bends more challenging for some installs.
• Not intended for applications needing lightweight or highly flexible cable types.

Specifications

Conductor Type	THHN/THWN
Conductor Size	10AWG (black, white, red) with 10AWG ground
Length	100FT
Voltage Rating	600V
Max Temperature	90C dry / 75C wet
Armor	Industrial-grade steel interlocked with aluminum armor
Certifications	UL 83, UL 1569, UL 2556; RoHS

Our Verdict

The 10/3 MC Cable with Ground 100FT is a sensible buy for professionals who need a code-compliant, armored 10AWG cable that balances durability and conductivity. Its UL listings and multi-layer construction make it good value for commercial and demanding residential installs, though those needing maximum flexibility should consider a different cable type.

Frequently Asked Questions

Is this cable rated for wet locations?
Yes. The THHN/THWN conductors are rated 90C dry and 75C wet and the cable is suitable for wet locations per NEC Article 330 when installed correctly.

Does the cable include a ground conductor?
Yes. The product includes a 10AWG ground wire in addition to the three 10AWG conductors.

Can this be used for HVAC and lighting circuits?
Yes. The cable is intended for branch circuits, HVAC, and lighting in exposed or concealed commercial and industrial applications.