PRODUCT REAL SHOT
Copper 12AWG THHN MC Cable for Commercial Cable Tray Wiring
Our 12AWG THHN MC Cable is a code-compliant, UL-listed solution designed specifically for cable tray installations. Featuring solid/stranded bare copper conductors with premium THHN insulation and interlocked metal armor, it delivers excellent heat, oil and chemical resistance while providing robust mechanical protection against impact and abrasion. Eliminating the need for separate conduit, it cuts installation time and costs significantly, making it ideal for general power, lighting and machinery wiring in commercial, industrial and institutional buildings.
PRODUCT SPECIFICATIONS
| Conductors |
Outside Diameter Over Armor (in) |
Outside Diameter Over Jacket (in) |
PVC Thickness (in) |
Approximate Net Weight (lbs/1000ft) |
Allowable Ampacity (Amps) |
Standard Packaging | ||||
| AWG/NO. | Type | Ground | 75℃ | 90℃ | Coils | Reels | ||||
| 12/2 | Stranded | 12 AWG Green Insulated | 0.461 | 0.561 | 0.050 | 211.31 | 25 | 30 | 250' | 1000' |
| 12/3 | Stranded | 12 AWG Green Insulated | 0.492 | 0.592 | 0.050 | 244.46 | 25 | 30 |
250' |
1000' |
| 12/4 | Stranded | 12 AWG Green Insulated | 0.526 | 0.626 | 0.050 | 279.00 | 25 | 30 | 250' | 1000' |
CERTIFICATIONS
PACKAGING
Roll
Small Wooden Reel
Large Wooden Reel
APPLICATION
CASE
WHY CHOOSE US
in one-stop service
Dongguan Greater Wire & Cable Co., Ltd. is a professional engineering-grade cable manufacturer in China, supplying certified electrical cable solutions for building, industrial, mining, energy, and infrastructure projects worldwide.
With a 30,000 m² factory, 30 production lines, experienced engineers, and a strict quality control team, we provide reliable, traceable, and compliant cable products for international engineering applications. Our products are supported by certifications including SAA, UL, cUL, VDE, TÜV, CE, CB, IEC, BPS, and ISO.
We are committed to safety, quality, transparency, and long-term partnership. From raw material inspection to finished product testing, every batch is carefully controlled to ensure stable performance and dependable project use.
Greater Cable - Certified Quality. Reliable Supply. Engineering Value.
PLANT EQUIPMENT
GLOBAL CERTIFICATIONS
CUSTOMER PHOTOS
INTERNATIONL TRANSPORTATION
01
Sea Freight
We offer reliable sea freight solutions for large-volume orders. Your goods are securely packed and shipped in containers, ensuring cost-effective delivery to ports worldwide.
02
Air Freight
For faster delivery, our air freight service ensures your products reach international destinations quickly, with careful handling and full tracking along the way.
03
International Express
Need urgent shipments? Our international express service delivers small to medium orders efficiently, providing door-to-door service with real-time tracking for peace of mind.
COOPERATIVE PARTNER
We are looking for a cooperative partner to expand our business.
Simply share your requirements, receive our professional solution, confirm samples, and enjoy fast, reliable production and worldwide delivery - working with us is that easy.
Our address
Building 2, No. 40 Luxi 2nd Road, Liaobu Town, Dongguan City, Guangdong Province, China
Phone Number
+86 136 6257 9592
+86 135 1078 4550
manager01@greaterwire.com
FAQ
What are the main applications of 12AWG THHN MC Cable?
It is primarily used for general power distribution, lighting circuits, receptacle outlets and machinery connections in commercial buildings, manufacturing plants, data centers, hospitals and retail spaces, specifically designed for cable tray installations.
Why choose MC cable over separate THHN wires in conduit?
MC cable integrates conductors, insulation and metal armor into a single unit, eliminating the need for separate conduit installation. This reduces material costs, cuts labor time by up to 50%, and simplifies project scheduling.
Is this cable UL listed and NEC compliant?
Yes, our 12AWG THHN MC Cable is fully UL listed and complies with the latest National Electrical Code (NEC) standards for cable tray wiring, ensuring safe and code-compliant installations.
What is the ampacity rating of 12AWG THHN MC Cable?
Under standard conditions, 12AWG THHN MC Cable has an ampacity rating of 20 amps, which is suitable for most 120V/240V general purpose circuits in commercial and industrial environments.
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