12/2 MC Cable with Ground 50FT - 12AWG Pure Copper Metal Clad

In this review of the 12/2 MC Cable with Ground 50FT, the bottom line is simple: this is a heavy-duty MC cable built for contractors and serious DIYers who need NEC-compliant, protected conductors for branch circuits and HVAC or lighting runs. The stand-out reason to buy is the combination of 12AWG 99.99% oxygen-free copper conductors with industrial-grade interlocked aluminum armor and UL-listed insulation, which together deliver reliable conductivity, mechanical protection, and a 600V rating suited to commercial and residential installations.

Key Features

• Conductor type: THHN/THWN 12AWG copper conductors provide dependable electrical conductivity and meet common wiring requirements for branch circuits.
• Grounding and colors: Includes a 12AWG ground and clearly color-coded black and white conductors to simplify hookup and code-compliant grounding.
• Armor protection: Industrial-grade interlocked aluminum armor shields the conductors from moisture, corrosion, and physical damage in exposed or concealed installations.
• Temperature and voltage: Rated for 90C dry and 75C wet conditions with a 600V voltage rating, making it suitable for a wide range of indoor and limited wet-location uses.
• Safety listings: UL listings and RoHS compliance indicate the cable meets established safety standards and environmental quality expectations.
• Insulation layers: PVC inner insulator with a nylon sheath keeps the internal surface protected and improves wear resistance in demanding environments.

Who It's For

This cable is aimed at electricians, contractors, and experienced DIY installers who need a robust MC cable for commercial buildings, factories, or demanding residential projects. It excels where exposed runs require mechanical protection or where NEC Article 330 compliance for MC cable is required.

Those who only need simple NM cable for concealed, protected in-wall residential wiring or who require flexible portable cord should look elsewhere, since this product is a metal-clad assembly intended for fixed installations where armor and THHN/THWN conductors are preferred.

Pros & Cons

Pros

• High-purity copper conductors deliver solid conductivity and long-term reliability.
• Interlocked aluminum armor offers substantial physical protection and corrosion resistance for exposed runs.
• UL-listed insulation and a 600V rating make the cable suitable for commercial and industrial circuits.
• Clear conductor coloring and a dedicated 12AWG ground simplify installation and code compliance.

Cons

• Heavier and less flexible than non-armored cable, which can make routing in tight spaces more difficult.
• Armor and assembly are designed for fixed installations, so it is not a substitute for flexible cord in portable applications.

Specifications

Our Verdict

The 12/2 MC Cable with Ground 50FT is a practical choice for professionals and serious installers who need armored, NEC-compliant cable with high-purity copper conductors and UL-listed insulation. It offers excellent protection and long-term reliability for branch circuits, HVAC, and lighting in commercial or demanding residential settings, representing good value when mechanical protection and code compliance matter most.

Frequently Asked Questions

Is this cable suitable for wet locations?
It is rated 75C for wet locations and may be used where wet-rating is required, but follow local code and installation guidelines.

Can this cable be used for exposed runs?
Yes, the interlocked aluminum armor and NEC Article 330 compliance make it appropriate for exposed or concealed installations.

What voltage and temperature ratings does it have?
The cable is rated for 600V and 90C dry / 75C wet maximum operating temperatures.