PRODUCT REAL SHOT
4 AWG UL44 AA8000 Aluminum XHHW/XHHW-2 Wire for Office Buildings
Designed for commercial office buildings, business parks and corporate headquarters, our 4 AWG UL44 aluminum XHHW / XHHW-2 wire features a premium AA8000 aluminum alloy conductor and XLPE thermoset insulation, fully UL 44 listed and NEC compliant for commercial wiring. As a cost-optimized copper alternative, it delivers stable current-carrying capacity and reliable long-term connections, perfectly suited for daily office power distribution with fluctuating daytime/nighttime load patterns.
PRODUCT SPECIFICATIONS
|
Size (AWG/kcmil) |
Strands No./OD. (mm)a |
XLPE Insulation Average Thinkness (mm) |
Approx. O.D. (mm) |
Max.DC Resistance (20℃,Ω/km) |
Approx. Weight (kg/km) |
|
|---|---|---|---|---|---|---|
| 8 | 7/1.28 | 1.14 | 5.79 | 3.52 | 39.07 | |
| 6 | 7/1.62 | 1.14 | 6.69 | 2.21 | 55.60 | |
| 4 | 7/2.02 | 1.14 | 7.79 | 1.39 | 80.87 | |
| 2 | 7/2.58 | 1.14 | 9.19 | 0.875 | 119.36 | |
| 1 | 18/1.82 | 1.40 | 10.49 | 0.693 | 154.03 | |
| 1/0 | 18/2.02 | 1.40 | 11.54 | 0.550 | 188.61 | |
| 2/0 | 18/2.32 | 1.40 | 12.49 | 0.436 | 230.30 | |
| 3/0 | 18/2.58 | 1.40 | 13.64 | 0.346 | 282.87 | |
| 4/0 | 18/2.83 | 1.40 | 15.04 | 0.274 | 348.40 | |
| 250 | 36/2.22 | 1.65 | 16.67 | 0.232 | 419.95 | |
| 300 | 36/2.42 | 1.65 | 17.92 | 0.194 | 493.90 | |
| 350 | 36/2.58 | 1.65 | 19.07 | 0.166 | 567.33 | |
| 500 | 36/3.10 | 1.65 | 22.07 | 0.116 | 788.01 | |
| 600 | 58/2.65 | 2.03 | 24.56 | 0.0967 | 963.32 | |
| 750 | 58/2.98 | 2.03 | 27.16 | 0.0774 | 1185.04 | |
CERTIFICATIONS
PACKAGING
Roll
Small Wooden Reel
Large Wooden Reel
APPLICATION
Branch Circuit wiring
Conduit Wiring
Feeder Circuit Wiring
CASE
30 Hudson Yards
Stanford University California USA
Mayo Clinic Hospital, Saint Marys Campus
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
Can this 4 AWG aluminum wire be used for in-ceiling wiring in office tenant fit-outs?
Yes. It is UL 44 listed and NEC-compliant for installation in ceiling conduits and raceways. Its compact stranded structure and abrasion-resistant XLPE insulation are well-suited for office interior renovation and zone wiring projects.
How does it handle daily on-off load cycles typical of office buildings?
The AA8000 aluminum conductor has strong creep resistance. It maintains stable terminal contact pressure through regular daytime/nighttime load and temperature fluctuations, greatly reducing the risk of loose connections from repeated thermal cycling.
Does this wire meet requirements for office building fire safety acceptance inspections?
Yes. It holds full UL 44 certification and meets NEC commercial building wiring standards. Complete compliance documentation is provided to support fire safety audits and final project acceptance for commercial properties.
What cost benefits does it offer for large-scale office building wiring?
It weighs about 50% less than equivalent copper wire, lowering both material cost and installation labor. For multi-floor office projects with extensive branch circuits, it delivers noticeable total cost savings while meeting all performance and code requirements.
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