14/2 MC Cable with Ground 100FT Pure Copper 14AWG/2 - Metal Clad Cable

In this review the 14/2 MC Cable with Ground 100FT is assessed for electricians, contractors, and serious DIYers who need a rugged, code-compliant feeder for branch circuits. The bottom line: this metal clad cable stands out for heavy-duty protection and true copper conductors, making it a dependable choice where durability and NEC compliance matter most. The reviewer found the combination of interlocked steel armor, UL listings, and THHN/THWN insulated 14AWG conductors a clear reason to choose this cable for installations in exposed or wet locations.

Key Features

• Type THHN/THWN conductors: Provides standard insulation rated for dry and wet locations so the cable can be used across common building wiring scenarios.
• Industrial metal armor: Interlocked steel armor protects the conductors from physical damage and moisture, useful in commercial and factory environments.
• 99.99% oxygen free copper: Ensures high conductivity and lower resistive losses compared with inferior conductor materials for reliable power delivery.
• High temperature rating: Rated to 90 deg C dry and 75 deg C wet, making it suitable for circuits that encounter elevated temperatures.
• NEC Article 330 compliance: Allows exposed or concealed use where MC cable is permitted, simplifying installation choices for HVAC, lighting and branch circuits.
• UL listed and RoHS: Meets multiple UL standards and environmental grade requirements for safety and regulatory confidence.

Who It's For

This cable is aimed at professional electricians, commercial contractors, and homeowners undertaking serious wiring projects that require a durable, code-approved solution. It is especially appropriate when runs may be exposed to potential mechanical damage or moisture, such as in unfinished basements, mechanical rooms, or industrial spaces.

Those looking for the thinnest, most flexible wiring for appliance hookups or light residential indoor runs may prefer individual THHN conductors in conduit instead; similarly, projects that require aluminum conductors should look elsewhere since this product uses oxygen free copper conductors with an aluminum armor sheath.

Pros & Cons

Pros

• Robust interlocked steel armor provides tangible physical protection in harsh environments.
• True copper conductors with THHN/THWN insulation deliver reliable conductivity and temperature performance.
• Multiple UL listings and RoHS compliance give installers confidence in safety and regulatory compliance.
• Designed for exposed or concealed use per NEC Article 330, increasing installation flexibility.

Cons

• The metal clad construction is heavier and less flexible than non-armored cable, which can make long pulls more demanding.
• Because the product uses copper conductors, it may cost more than aluminum-based alternatives for very long feeder runs.

Specifications

Conductor type	THHN/THWN
Conductor size	14AWG (black & white) with 14AWG ground
Length	100FT
Armor	Interlocked steel (aluminum armor noted in listing)
Voltage rating	600V
Temperature rating	90 deg C dry / 75 deg C wet
Listings	UL 83, UL 1569, UL 2556; RoHS

Our Verdict

The 14/2 MC Cable with Ground 100FT is a solid choice for professionals and serious DIYers who need a durable, code-compliant armored cable with real copper conductors. Its UL listings, high temperature rating, and interlocked armor justify the investment where mechanical protection and long-term reliability are priorities.

Frequently Asked Questions

Can this cable be used outdoors?
It is rated for dry and wet locations and has an armor that resists moisture, but outdoor installations should follow local code and may require additional UV or direct burial considerations.

Is the conductor copper or aluminum?
The internal conductors are oxygen free copper; the armor is an interlocked metal sheath noted as aluminum in the product description.

Does this meet NEC requirements for exposed runs?
Yes, the cable meets NEC Article 330 requirements for MC cable use in exposed or concealed installations when installed per code.