4/0 AWG THHN/THWN-2 Copper

4/0 AWG THHN/THWN-2 Copper
Details:
·Conductor:Pure copper
·Conductor Type:Stranded/Solid
·Insulation:PVC
·Voltage Rating:600V
·Temperatura:90℃
·Size Range:14AWG~1000Kcmil
·Standard:UL83
·Single core ·Color:Black,Red,Blue,Yellow,White,Orange,Green,Purple,Pink,Grey
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Description
Technical Parameters
Certification

THHN/THWN-2 copper building wire for hospital building wiring

PRODUCT REAL SHOT

 

VW-1 THHN copper wire
90C UL 83 building wire
UL 83 nylon jacketed wire

UL listed THHN/THWN-2 wire

4/0 AWG THHN/THWN-2 Copper for Airport industrial trunk power
Heavy-duty 4/0 AWG Copper THHN/THWN-2 Wire is UL83 compliant 4/0 AWG 600V Copper Building Wire, reliable Copper THHN/THWN-2 Wire for sale for large industrial trunk power projects. Dual rated 4/0 AWG THHN Copper Wire and 4/0 AWG THWN-2 Copper Wire, heavy gauge moisture resistant Copper THHN/THWN-2 Wire, made of premium 4/0 AWG Stranded Copper THHN Wire, fixed standard 4/0 AWG THHN/THWN-2 Wire Ampacity, specially manufactured 4/0 AWG Copper THHN Wire for Conduit high-current main feeder wiring.
PRODUCT SPECIFICATIONS

 

UL 83 thermoplastic insulated wire

Conductor
Size

Conductor
Stranding
Insulation
Thickness
Jacket Thickness Nominal
O.D.
Approx Net Weight Allowable Ampacities(1)
@30℃ Ambient
AWG/Kcmil Number of Strands mils mils Inch lbs/1000ft 75℃ 90℃
14 1 15 4 0.101 17 20 25
12 1 15 4 0.119 25 25 30
10 1 20 4 0.150 39 35 40
14 19 15 4 0.113 16 20 25
12 19 15 4 0.133 25 25 30
10 19 20 4 0.164 39 35 40
8 19 30 5 0.218 63 50 55
6 19 30 5 0.252 96 65 75
4 19 40 6 0.325 153 85 95
3 19 40 6 0.353 193 100 115
2 19 40 6 0.381 236 115 130
1 19 50 7 0.437 300 130 145
1/0 19 50 7 0.480 373 150 170
2/0 19 50 7 0.522 464 170 195
3/0 19 50 7 0.572 577 200 225
4/0 19 50 7 0.629 719 230 260
250 37 60 8 0.703 857 255 290
300 37 60 8 0.758 1019 285 320
350 37 60 8 0.808 1181 310 350
400 37 60 8 0.851 1342 335 380
500 37 60 8 0.937 1665 380 430
600 61 70 9 1.036 2002 420 475
750 61 70 9 1.134 2465 475 535
1000 61 70 9 1.273 3296 545 615
 
CERTIFICATIONS

 

purple THHN Copper Wire

PACKAGING

 

gray THWN-2 Copper Building Wire

Plastic Reel

brown THWN-2 Copper Building Wire

Small Wooden Reel

blue Copper THHN/THWN-2 Wire

Large Wooden Reel

APPLICATION

 

black THHN Copper Wire
Cable Tray Raceway Systems
white Copper THHN/THWN-2 Wire
Underground Conduit Installation
90C rated THHN copper wire
Branch Circuit Wiring
CASE

 

heat resistant Copper THHN/THWN-2 Wire

Mayo Clinic Hospital, Saint Marys Campus

moisture resistant THHN copper wire

30 Hudson Yards

oil resistant THHN copper wire

Stanford University California USA

WHY CHOOSE US

 

30Years of experience
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.

gasoline resistant THHN copper wire
 
15K
Finished Projects
150+
professional staff
15K
happy clients
92+
awards & certifacates
PLANT EQUIPMENT

 

PVC insulated THHN copper wire
 
nylon coated THHN copper wire
 
PVC insulated Copper THHN/THWN-2 Wire
 
bare copper conductor THHN copper wire
 
wet location rated Copper THHN/THWN-2 Wire
 
single conductor Copper THHN/THWN-2 Wire
 
GLOBAL CERTIFICATIONS

 

Copper XHHW-2 Wire bare copper conductor

CUSTOMER PHOTOS
 

moisture resistant XHHW/XHHW-2 Copper Wire

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.

durable jacket THHN copper wire
COOPERATIVE PARTNER

 

We are looking for a cooperative partner to expand our business.

colored PVC insulation THHN copper wire
clear nylon jacket THHN copper wire
solid conductor THHN copper wire
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easy pulling Copper THHN/THWN-2 Wire
stranded conductor Copper THHN/THWN-2 Wire
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soft drawn copper THHN copper wire
Copper THHN/THWN-2 Wire for high-rise building wiring
THHN/THWN-2 copper building wire for underground conduit
How To Cooperate With Us?

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

E-mail

manager01@greaterwire.com

Copper THHN/THWN-2 Wire for hospital building wiring
FAQ

 

What is the core advantage of 4/0 AWG UL 83 THHN/THWN-2 Wire for large projects?
Ultra-high standard 4/0 AWG THHN/THWN-2 Wire Ampacity supports plant main power inlet, low voltage drop for long-distance power transmission, passes official UL83 onsite inspection easily.
What damp environment suits this moisture resistant Copper THHN/THWN-2 Wire?
Suitable for mechanical room, underground cable vault, coastal humid area conduit and rainy outdoor pipeline laying, anti-moisture insulation avoids leakage risk.
Is 4/0 AWG Stranded Copper THHN Wire hard for onsite threading?
Optimized slick nylon jacket reduces friction, matched reasonable stranding pitch, convenient for professional electricians to pull 4/0 AWG Copper THHN Wire for Conduit in large-bore conduits.
What voltage level does 4/0 AWG 600V Copper Building Wire adapt to?
Fixed 600V system rated, compatible with most North American commercial, industrial low-voltage power distribution systems, unified wiring standard.

 

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