12 AWG 90°C RHH Wire UL44 Stranded Copper Cable For Commercial Wiring

12 AWG 90°C RHH Wire UL44 Stranded Copper Cable For Commercial Wiring
Details:
·Conductor: Soild bare copper per ASTM B3, Class B compressed stranded copper per ASTM B3 and B8, or 19-strand combination unilay copper per ASTM B3 and B787
·Insulation: Cross Linked Polyethylene (XLPE) Type RHH/RHW-2 or USE-2,High Heat,Moisture and Abrasion Resistant
·Voltage: 600V/1000V/2000V
Send Inquiry
Download
Description
Technical Parameters
Certification

12 AWG RHH wire

PRODUCT REAL SHOT

 

12 AWG RHH copper wire
12 AWG RHH copper cable
12 gauge RHH wire

12 gauge RHH cable

Versatile Copper Building Wire for Branch Distribution Conduit Systems and Electrical Rooms
12 AWG RHH wire is a versatile size for protected fixed distribution in commercial buildings, equipment rooms and other dry-location electrical systems. GERITEL WIRE uses stranded copper conductors for dependable conductivity and practical pulling through conduit or raceway, combined with thermoset insulation for 90°C service. 12 AWG copper RHH cable can support branch and light feeder functions when permitted by the electrical design and applicable code. GERITEL WIRE supplies UL44 12 AWG building wire with multiple voltage markings, customized surface printing, insulation colors, reel lengths and packaging, helping contractors and wholesalers manage repeat project orders efficiently.
PRODUCT SPECIFICATIONS

 

UL44 12 AWG RHH cable

Application and Description

 

GERITEL WIRE's USE-2 600 Volts or RHH/RHW-2 1000 Volts power cables are suited for use in wet and dry areas, conduits, ducts, troughs, direct burial, aerial supported by a messenger, and where superior electrical properties are desired. These cables are capable of operating continuously at the conductor temperature not in excess of 90°C for normal operation in wet and dry locations, 130°C for emergency overload, and 250°C for short circuit conditions. Rated for 1000 lb/ft maximum sidewall pressure.

SPECIFICATIONS
·ASTM B3 Soft or Annealed Copper Wire
·ASTM B8 Concentric-Lay-Stranded Copper Conductors
·ASTM B787 19 Wire Combination Unilay-Stranded Copper Conductors
·UL 44 Thermoset-Insulated Wires and Cables
·UL 854 Service Entrance Cable
·ICEA S-95-658 (NEMA WC70) Power Cables Rated 2000 Volts or Less for the Distribution of Electrical Energy
·RoHS-2 (European Directive 2011/65/EU)

Table 1 – Weights and Measurements 

Cond. Size Strand Count Diameter Over Conductor Insul. Thickness Insulation Color Approx. OD Copper Weight Approx. Weight

AWG/Kcmil

No. of Strands inch mil inch lb/1000ft lb/1000ft
14 7 0.070

45

BK 0.161 12 20
12 Solid 0.080 45 BK 0.174 19 28
12 7 0.088 45 BK 0.179 20 28
10 7 0.113 45 BK 0.203 32 42
8 7 0.141 60 BK 0.259 95 67
6 7 0.177 60 BN 0.300 81 102
4 7 0.225 60 BK 0.345 128 153
3 7 0.252 60 BK 0.378 162 191
2 7 0.282 60 WE 0.403 205 244
1 19 0.322 80 BK 0.481 258 304
1/0 19 0.361 80 BK 0.522 325 390
2/0 19 0.405 80 GN 0.564 410 481
3/0 19 0.456 80 BK 0.616 518 598
4/0 19 0.512 80 GN 0.672 653 742
250 37 0.558 95 BK 0.748 771 884
300 37 0.610 95 BK 0.801 926 1023
350 37 0.661 95 BK 0.851 1081 1213
400 37 0.705 95 BK 0.896 1235 1345
500 37 0.789 95 BN 0.956 1544 1696
600 61 0.865 110 YW 1.085 1853 2028
750 61 0.968 110 GN 1.171 2315 2492
1000 61 1.117 110 BK 1.337 3088 3283
All dimensions are nominal and subject to normal manufacturing tolerances
◊ Cable marked with this symbol is a standard stock item
• TBA stock codes are estimations only and actual product may vary. Please wait until a stock code is assigned to purchase connectors and/or fittings.

Table 2 – Electrical and Engineering Data

Cond. Size Min Bending
Radius
Max Pull
Tension
DC Resistance @
25°C
AC Resistance @
75°C
Inductive Reactance
@ 60Hz
Allowable Ampacity
At 75°C
Allowable Ampacity
At 90°C

AWG/Kcmil

inch lb Ω/1000ft Ω/1000ft Ω/1000ft Amp Amp
14 0.6 32 2.631 3.170 0.058 20 25
12 0.7 52 1.662 2.002 0.054 25 30
12 0.7 52 1.662 2.002 0.054 25 30
10 0.8 83 1.040 1.253

0.050

35 40
8 1.0 132 0.653 0.786 0.052 50 55
6 1.2 209 0.411 0.495 0.051 65 75
4 1.4 333 0.258 0.310 0.048 85 95
3 1.5 420 0.205 0.246 0.047 100 115
2 1.6 530 0.162 0.195 0.046 115 130
1 1.9 669 0.128 0.154 0.045 130 145
1/0 2.1 844 0.102 0.122 0.044 150 170
2/0 2.3 1064 0.081 0.097 0.043 175 195
3/0 2.5 1342 0.064 0.078 0.042 200 225
4/0 2.7 1692 0.051 0.062 0.041 230 260
250 3.0 2000 0.043 0.053 0.041 255 290
300 3.2 2400 0.036 0.045 0.041 285 320
350 3.4 2800 0.031 0.039 0.040 310 350
400 3.6 3200 0.027 0.035 0.040 335 380
500 3.8 4000 0.022 0.029 0.039 380 430
600 5.4 4800 0.018 0.025 0.039 420 475
750 5.9 6000 0.014 0.022 0.038 475 535
1000 6.7 8000 0.011 0.018 0.037 545 615
• Ampacities based upon 2023 NEC Table 310.16 and do not take into account the overcurrent protection limitations in NEC 240.4(D) of 15 Amps for 14 AWG CU, 20
Amps for 12 AWG CU, and 30 Amps for 10 AWG CU (independent of the conductor temperature rating and stranding if size is present in table). Also, see NEC sections
310.15 and 110.14(C) for additional requirements.
• Inductive Reactance is based on non-ferrous conduit with one diameter spacing center-to-center.
CERTIFICATIONS

 

12 AWG UL44 copper RHH wire

PACKAGING

 

12 gauge copper RHH wire

Roll

12 AWG thermoset RHH wire

Small Wooden Reel

12 AWG thermoset insulated RHH cable

Large Wooden Reel

APPLICATION

 

12 AWG XLPE insulated RHH cable
Underground Conduit Installation
12 AWG stranded copper RHH wire
Conduit Wiring
12 AWG single conductor RHH cable
Feeder Circuit Wiring
CASE

 

90°C 12 AWG RHH wire

Tesla Gigafactory Texas

600V 12 AWG RHH wire

Stanford University California USA

1000V 12 AWG RHH cable

Mayo Clinic Hospital, Saint Marys Campus

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.

2000V 12 AWG RHH wire
 
15K
Finished Projects
150+
professional staff
15K
happy clients
92+
awards & certifacates
PLANT EQUIPMENT

 

12 AWG RHH building wire
 
1000V 14 AWG RHH cable
 
2000V 14 AWG RHH wire
 
12 AWG RHH power cable
 
12 AWG RHH electrical wire
 
12 AWG RHH industrial cable
 
GLOBAL CERTIFICATIONS

 

12 AWG RHH feeder wire

CUSTOMER PHOTOS
 

12 AWG RHH conduit 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.

12 AWG RHH raceway cable
COOPERATIVE PARTNER

 

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

12 AWG RHH electrical panel wire
12 AWG RHH switchgear cable
12 AWG RHH commercial building wire
12 AWG RHH industrial plant cable
12 AWG RHH data center power wire
12 AWG RHH modular building wire
12 AWG RHH BESS facility power cable
12 AWG RHH wire manufacturer
12 AWG RHH cable supplier
12 AWG RHH wire factory
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

wholesale 12 AWG RHH wire
FAQ

 

Is RHH wire made with copper conductors?
GERITEL WIRE offers RHH construction with stranded copper conductors, providing stable conductivity and practical handling during pulling and termination. Our RHH copper wire is intended for fixed dry-location electrical systems and can be produced for project-specific identification, reel lengths and packaging requirements.
Is RHH wire stranded or solid?
RHH conductors can be manufactured in different conductor constructions depending on the approved design. GERITEL WIRE focuses on stranded copper construction for easier routing and termination in fixed installations. stranded RHH wire is especially practical for conduit, raceway, panel and feeder applications.
What type of insulation is used on RHH wire?
RHH uses thermoset insulation rather than ordinary thermoplastic insulation. This construction supports the heat-resistance associated with the RHH designation. GERITEL WIRE supplies thermoset insulated RHH wire for 90°C dry-location service in building and industrial power-distribution systems.
Is RHH wire the same as RHH cable?
In purchasing and online searches, RHH wire and RHH cable are often used interchangeably for the same single-conductor product category. The installation specification is more important than the naming preference. GERITEL WIRE uses RHH wire and RHH cable naturally across product documentation to match common buyer terminology.

 

Hot Tags: 12 awg 90°c rhh wire ul44 stranded copper cable for commercial wiring, China 12 awg 90°c rhh wire ul44 stranded copper cable for commercial wiring manufacturers, suppliers, factory

Send Inquiry