1 / 7MECCANIXITY THHN 14 AWG Stranded Copper Wire, Black
MECCANIXITY THHN stranded wire is a black, 14 AWG copper building wire listed for 600-volt applications. Its stated 15 m length is slightly different from the title’s 50 ft, so confirm the selected listing length before buying.
At a glance
- The listing describes flexible, multi-strand copper wire for conduit and tray use, including services, feeders and branch circuits.
- Manufacturer claims include a PVC outer sheath and nylon sleeve, with resistance to abrasion, heat, moisture, gasoline and oil.
- The stated 600-volt rating and 14 AWG size suit buyers evaluating building-wire applications, subject to local code and installation requirements.
Reference price: $25.49
Price checked: Nov 13, 2026
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Pros and cons
Pros
- Multi-strand copper construction is described as flexible and easier to connect during installation.
- The claimed voltage and temperature ratings are clearly stated for buyers matching wire to a planned application.
Technical specifications
11 specifications| Brand | MECCANIXITY |
|---|---|
| Wire gauge | 14 AWG |
| Colour | Black |
| Number of wires | 3 |
| Strand construction | Multi Strand |
| Voltage | 600 volts |
| Material listed | Copper |
|---|---|
| Insulation and jacket materials | Material: Copper,PVC; Color:Black; Voltage: 600V; Wire Gauge: 14 AWG; Wire Dia: 3mm/0.12inch; Wire Length: 15m/49.2 Feet |
| Wire diameter and listed length | 3mm/0.12inch; Wire Length: 15m/49.2 Feet |
|---|---|
| Temperature rating | 194°F ( 90°C) |
| Direct sunlight use | can be used in direct sunlight |
What to know before buying
Listing details to confirm
Listing details are inconsistent on length: the title says 50 ft, while the feature specification says 15m/49.2 Feet. The product is described as copper and multi-strand, but a separate detail says 3 wires without clarifying whether that means three conductors or another count. Insulation claims also vary between PVC and a nylon sleeve or jacket, and the claimed UL listing is not confirmed in the detailed specifications. Verify the selected length, construction, certification and suitability for your installation before purchase.
Who is it for?
A good fit for
- Buyers needing black 14 AWG stranded copper wire for a compatible building, control or equipment-wiring application.
- Installers who need a flexible conductor for routing through conduit or trays, subject to applicable electrical codes.
Less suited to
- Buyers who need the package length or conductor count to be unambiguous without checking the selected listing.
- Anyone who has not confirmed that this wire type and its stated ratings are suitable for their specific installation and local electrical requirements.

Customer reviews on Amazon
- 5 stars
46% 46% - 4 stars
54% 54% - 3 stars
0% 0% - 2 stars
0% 0% - 1 star
0% 0%
Aggregate ratings are broadly favourable, with ratings in the four- and five-star categories, but the sample is very small and no written customer feedback is supplied. These figures do not explain specific experiences or confirm the wire’s stated length, construction or ratings, so they offer limited help when those details matter to an installation.
Frequently asked questions
How much wire is listed?
The title says 50 ft, while the feature specification says 15m/49.2 Feet. Confirm the length for the selected listing before ordering.
What are the stated wire size and voltage?
The listing gives 14 AWG and 600 volts. These claims do not by themselves establish suitability for a particular circuit or installation.
What materials and construction does the listing describe?
It identifies copper and multi-strand construction, and mentions PVC insulation plus a nylon sleeve or jacket. The exact jacket construction is inconsistent in the listing.
Is the wire UL listed?
The listing’s item highlight claims UL listing, but this is not confirmed in the detailed specifications. Check the product marking and documentation for the certification needed.

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