Name: China Residential Building Wire Single Conductor Building Wire Manufacturers Suppliers Factory
Brand: GERITEL
SKU: 312296907

Description

Technical Parameters

Certification

THHN THWN-2 wire for industrial facilities

PRODUCT REAL SHOT

THHN THWN-2 wire for commercial buildings

THWN-2 wire for distribution panels

New Construction Building Wire for Contractor and Distributor Supply

When a project calls for residential building wire, GERITEL WIRE focuses on stable copper conductivity, familiar THHN/THWN-2 construction and export-ready supply. Its copper conductor is protected by PVC insulation and a nylon covering, a construction commonly associated with THHN/THWN-2 building wire for conduit and raceway installation. For projects requiring new construction building wire, this product is relevant to conduit, raceway, feeder and branch-circuit applications when installed under the applicable electrical rules. GERITEL WIRE can coordinate conductor-size review, requested colors, custom printing, packaging and shipment documentation, helping international buyers reduce avoidable order mismatches.

PRODUCT SPECIFICATIONS

THWN-2 wire for raceways

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

THWN-2 wire for cable trays

PACKAGING

Plastic Reel

Small Wooden Reel

Large Wooden Reel

APPLICATION

Cable Tray Raceway Systems

Underground Conduit Installation

Branch Circuit Wiring

CASE

Mayo Clinic Hospital, Saint Marys Campus

30 Hudson Yards

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.

15K

Finished Projects

150+

professional staff

15K

happy clients

92+

awards & certifacates

PLANT EQUIPMENT

GLOBAL CERTIFICATIONS

THWN-2 wire for hospitals

CUSTOMER PHOTOS

THWN-2 wire for shopping malls

INTERNATIONL TRANSPORTATION

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.

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.

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.

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

FAQ

What size information should I send for a quotation?

Send the required AWG or kcmil size, conductor material, solid or stranded construction, color, quantity, packaging length, ratings and destination requirements. GERITEL WIRE can quote THHN wire size chart based on the actual project BOM rather than relying on a generic product name, helping reduce specification mismatches.

Is THHN/THWN-2 designed for conduit installation?

Yes. Conduit and raceway installation is one of the most common uses of THHN/THWN-2 building wire. For international orders of THHN wire for conduit, GERITEL WIRE can coordinate technical confirmation, color and size selection, printing, packing and shipment documentation.

Can THHN be installed in EMT?

THHN/THWN-2 is commonly pulled through EMT when the wiring method is permitted and raceway fill, conductor count and installation rules are satisfied. GERITEL WIRE can support THHN wire in EMT conduit distributors and contractors with product-data confirmation, OEM requirements, batch identification and export-ready packing.

Can THHN be installed in PVC conduit?

Yes, including many outdoor or underground raceway applications where the conductor has the wet-location rating required for the environment. GERITEL WIRE supports THWN-2 wire in PVC conduit project inquiries with specification review, OEM marking discussion, reel or coil planning and export documentation.

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