High Conductivity Copper THHN Wire 600 Kcmil UL83 For Commercial Power Distribution

High Conductivity Copper THHN Wire 600 Kcmil UL83 For Commercial Power Distribution
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

Copper THHN/THWN-2 Wire custom

PRODUCT REAL SHOT

 

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High Conductivity Copper THHN Wire 600 kcmil UL83 for Commercial Power Distribution
Our 600 kcmil UL83 Copper THHN/THWN-2 wire is low voltage commercial wiring cable built with pure stranded copper conductor. With high heat resistant insulation and tough nylon jacket, it holds 90°C rating for dry & wet locations, fully UL83 certified. It features low voltage drop and outstanding abrasion resistance, perfect for large commercial building main lines and heavy-load power circuits.
PRODUCT SPECIFICATIONS

 

Copper THHN/THWN-2 Wire for solar conduit wiring

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

 

THHN/THWN-2 Building Wire

PACKAGING

 

THHN THWN-2 Copper Wire quote

Plastic Reel

UL certified THHN THWN-2 Copper Wire

Small Wooden Reel

UL certified Copper THHN Wire

Large Wooden Reel

APPLICATION

 

Copper THHN/THWN-2 Wire cost
Cable Tray Raceway Systems
UL certified Copper THHN Wire
Underground Conduit Installation
6 AWG Stranded Copper THHN Wire
Branch Circuit Wiring
CASE

 

clear nylon jacket THHN copper wire

Mayo Clinic Hospital, Saint Marys Campus

colored PVC insulation THHN copper wire

30 Hudson Yards

bare copper conductor Copper THHN/THWN-2 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.

soft drawn copper Copper THHN/THWN-2 Wire
 
15K
Finished Projects
150+
professional staff
15K
happy clients
92+
awards & certifacates
PLANT EQUIPMENT

 

THHN/THWN-2 copper building wire for dry location conduit
 
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blue Copper THHN/THWN-2 Wire
 
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GLOBAL CERTIFICATIONS

 

Single Conductor Copper Building Wire

CUSTOMER PHOTOS
 

90C Copper THHN/THWN-2 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.

for cable tray Copper THHN/THWN-2 Wire
COOPERATIVE PARTNER

 

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

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THHN/THWN-2 Copper Wire custom
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

THHN/THWN-2 copper building wire for wet location conduit
FAQ

 

What voltage rating does this 600 kcmil commercial THHN wire have?
It is rated 600V, standard low voltage specification for commercial power wiring.
Is the conductor of this 600 kcmil wire solid copper?
It adopts Class B stranded bare copper conductor, more flexible for commercial conduit installation.
Can this UL83 THHN wire be used in damp commercial basement?
Yes, dual THHN/THWN-2 rating allows long-term use in damp and wet commercial areas.
What commercial projects need 600 kcmil THHN copper wire?
It fits shopping malls, office towers and hotels for main service entrance and high-current feeder circuits.

 

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