Struggling to find a reliable high voltage cable manufacturer in the USA? You’re not alone—choosing the wrong supplier can lead to costly delays, safety concerns, and endless headaches. That’s why knowing which manufacturers truly stand out is a game-changer. The best factories offer innovative technology, consistent quality, and unbeatable support—protecting your projects and peace of mind. Curious which companies lead the pack? Dive in and discover the top high voltage cable manufacturers right here in the USA!

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High Voltage Cables Manufacturers and Suppliers in the USA … – Thomasnet

Product Details:
The page lists manufacturers and suppliers of high voltage cables in the USA and Canada, including companies offering custom manufacturing, distribution, remanufacturing, finishing, and services related to high voltage cables. The suppliers may provide related product catalogs and capabilities profiles.

Technical Parameters:
– Product options comply with various certifications such as AS9100, ISO 13485,
– Cables may be produced in compliance with the Berry Amendment, Buy American Act
– Suppliers may support special ownership status (minority, veteran, woman-owned)

Application Scenarios:
– Industrial and commercial electrical installations involving high voltage power
– Applications requiring certified, regulation-compliant cable supply, such as
– Projects involving custom cable manufacturing or assembly needs.

Pros:
– Wide selection of manufacturers and suppliers in the USA and Canada.
– Availability of suppliers with strong quality certifications and compliance to
– Options for custom manufacturing, instant quotes, and special ownership status

Cons:
– Technical specifications and detailed product data for individual cables are
– Need to register for full supplier and product information access, limiting

Nexans United States

Product Details:
Nexans offers a wide range of cables and cabling solutions including power cables, data cables, industrial cables, and accessories for energy infrastructure, building projects, data centers, and industrial applications.

Technical Parameters:
– Voltages ranging from low, medium to high voltage cables
– Compliance with UL, IEEE, ICEA, and other North American and international
– Available in copper and aluminum conductor types
– Flame-retardant, halogen-free, and fire-resistant constructions offered

Application Scenarios:
– Energy transmission and distribution networks
– Building infrastructure for commercial and residential projects
– Industrial automation and process control
– Data centers and communication networks

Pros:
– Wide product portfolio suitable for diverse applications
– Strong focus on innovation and sustainability (fire-resistance, halogen-free
– Compliance with industry standards ensures reliability and safety
– Comprehensive technical support and tailor-made solutions

Cons:
– Specialized solutions may require longer lead times or custom orders
– Potential higher cost compared to generic cable suppliers

7 Leading High Voltage Cable Manufacturers – Verified Market Research

We Are Champlain Cable – High Performance Wire & Cable

Product Details:
Champ Cable offers a broad range of wire and cable products, including electronic cables, power cables, instrumentation cables, control cables, fiber optic cables, communication cables, and related connectivity solutions.

Technical Parameters:
– Products comply with UL, CSA, NEC, and ISO certifications.
– Available in various insulation materials such as PVC, XLPE, and Teflon.
– Voltage ratings typically range from 300V to 600V for electronic cables, and up
– Temperature ratings from -40°C to +105°C, depending on product type.

Application Scenarios:
– Industrial automation and process control systems
– Building infrastructure and power distribution
– Telecommunications and data transmission
– Instrumentation and measurement environments

Pros:
– Wide variety of product types and customization options
– Compliance with international safety and quality standards
– Durable and reliable performance in challenging environments
– Strong technical support and product documentation

Cons:
– Specific product data may require direct inquiry for detailed specs
– Limited online purchasing functionality
– May have longer lead times for customized cable solutions

CME Wire and Cable

Product Details:
CME Wire & Cable offers a comprehensive catalog of electrical building wires, power and control cables, bare copper and aluminum conductors, covered line wire, service drop cables, and secondary (low voltage) underground distribution cables in both copper and aluminum. Products include THHN/THWN-2, NM-B, UF-B, SEU, SER, XHHW/XHHW-2, MC-AIA, MC-HCF-AIA, TC-THHN/THWN-2, AAC, AAAC, ACAR, ACSR, ACSS, and mobile home feeder cables, with various items available as ‘Common Items – In Stock’ and others ‘Made to Order.’

Technical Parameters:
– Voltage ratings up to 600 V for many building and control cable types.
– Cable constructions in copper (Cu) and aluminum (Al), including AA-8000 alloys.
– UL-listed types: THHN/THWN-2, XHHW/XHHW-2, TC-THHN/THWN-2, MC-AIA, etc.
– Ampacity information and specifications provided per cable type.

Application Scenarios:
– Residential and commercial building wiring installations.
– Overhead and underground utility power distribution.
– Service entrance, feeders, and branch circuits.
– Industrial power, lighting, and control systems.

Pros:
– Broad product range covering most standard and specialized electrical wiring
– Stock availability for common items, enabling quicker delivery.
– Technical documentation (ampacity charts, specifications) available to assist
– Made-to-order options for customized requirements.

Cons:
– Some product lines are only available as made-to-order, which may result in
– Highly technical product range may require expertise to select and specify
– No detailed pricing or configurator tool information provided directly on the

High voltage cables, terminations, receptacles, testing – Dielectric …

Product Details:
Dielectric Sciences, Inc. (DSI) designs and manufactures high voltage cable assemblies, connectors, insulation systems, terminations, receptacles, and neutron absorbing products. They also offer custom product and design solutions for unique requirements or environments.

Technical Parameters:
– High voltage cable assemblies and connectors engineered for operation in
– Utilization of specialized techniques and materials to meet diverse electrical
– All products are developed and verified using extensive in-house test facilities
– Custom cable, receptacle, and component development available based on specific

Application Scenarios:
– High voltage electrical systems requiring insulated cable assemblies
– Environments demanding neutron absorbing materials
– Custom applications needing bespoke high-voltage connectors, cables, or
– Projects requiring materials/components that function reliably in unique or

Pros:
– Over 50 years of experience and engineering expertise in the field
– Ability to develop custom products and solutions tailored to exact requirements
– Comprehensive in-house testing to ensure product reliability and conformance
– Wide range of high voltage interconnect, cast product, and neutron absorbing

Cons:
– Detailed technical specifications (such as voltage ratings, temperature range,
– Potential customers may need to contact the company for application-specific

NKT | Cable Solutions – HV, MV and LV Cables, Cable Accessories and …

Product Details:
NKT designs, manufactures, and supplies power cable solutions including low, medium, and high voltage cables, accessories, and turnkey cable system installations used for the transmission of electricity.

Technical Parameters:
– Voltage range: Low voltage (up to 1 kV), medium voltage (1–36 kV), high voltage
– Cable types: XLPE-insulated, oil-filled, paper-insulated, HVDC and HVAC cables
– Accessories: Joints, terminations, cable connectors, cable management systems

Application Scenarios:
– Electric utility transmission and distribution networks
– Offshore and onshore wind farm connections
– Interconnectors for cross-border electricity transmission
– Industrial power supply and infrastructure projects

Pros:
– Comprehensive portfolio covering all voltage levels
– Turnkey cable system solutions from design to installation and service
– Environmentally friendly technologies including recyclable cables

Cons:
– High voltage and specialized products may require significant upfront investment
– Complex installation and maintenance processes for extra high-voltage cables

What are High Voltage Wires and Cables? – Calmont Wire & Cable

Product Details:
Calmont Wire & Cable supplies custom and stock high voltage wires and cables, available in various AWG sizes, voltage ratings, insulation compounds, shielding configurations, and conductor counts. They utilize co-extrusion techniques and advanced materials like FEP, PFA, and semi-conductive jacketing for improved life expectancy and corona resistance, and offer design support for tailored high voltage cable solutions.

Technical Parameters:
– High voltage rating: over 1,000 volts, with manufacturing capability from 10 KV
– Available in various American Wire Gauge (AWG) sizes and conductor counts
– Use of FEP, PFA, and semi-conductive jacketing and insulating materials
– Supports co-extruded stripes and customizable shielding constructions

Application Scenarios:
– Military and defense systems (e.g., radars, ECM, lasers)
– Medical devices requiring high voltage wiring
– Robotics with high voltage needs
– Aerospace industry for mission-critical applications

Pros:
– Custom design and manufacturing for specific applications
– Use of advanced materials for enhanced longevity and corona resistance
– Ability to meet stringent industry performance and quality standards
– Alongside stock offerings, engineering support is available for complete cable

High Voltage Cable Supplier & Manufacturer | SMT LLC Group

Product Details:
High voltage cables engineered for power transmission and demanding industrial applications, featuring advanced insulation, multiple conductor options, durable jacketing, effective shielding, semiconducting layers, and customizable designs to meet specific project needs.

Technical Parameters:
– Voltage ratings from 69 kV up to 400 kV or higher
– Insulation materials: XLPE (cross-linked polyethylene) or EPR (ethylene
– Conductor materials: high-quality copper or aluminum
– Jacket materials: HDPE (High-Density Polyethylene) or LLDPE (Linear Low-Density

Application Scenarios:
– Power transmission and distribution networks
– Renewable energy projects (wind and solar farms)
– Industrial facilities and large manufacturing plants
– Aerospace, defense systems, and marine/offshore installations

Pros:
– Customized solutions tailored to specific project requirements
– Rigorous quality assurance and compliance with industry standards
– Durable and reliable in challenging environments
– Advanced insulation and shielding ensure safety and efficiency

Cons:
– No explicit disadvantages mentioned; high customization and advanced features
– Complexity of options may require extensive client consultation

Custom High Voltage Cable Manufacturer & Wire Connectors | HV Cable …

Product Details:
Meridian Cable manufactures custom high voltage cable assemblies and wire connectors, with a focus on tailored solutions for various industries. Their offerings include custom cable assemblies, wire harness assemblies, flat ribbon cables, coil cords, control cables, molded components, and specific assemblies such as SMA, RF, coaxial, Molex, and shielded cables.

Technical Parameters:
– Custom designed electrical and high voltage cable assemblies
– Custom molded components available for assemblies
– Prototyping and full-scale design/engineering services
– Manufacturing capabilities include wire harness, RF, coaxial, and shielded

Application Scenarios:
– Industrial controls and automation
– Medical device and equipment cabling
– Telecommunications applications
– Military and defense systems

Pros:
– Wide range of customization options for cables and connectors
– Ability to accommodate industry-specific standards and requirements
– Offers design, prototyping, and quick-turn manufacturing
– U.S.-based manufacturing location

Cons:
– Lack of specific product technical specifications on the page
– Potential lead time for custom or specialized orders
– Limited off-the-shelf options as focus is on custom solutions

Comparison Table

Company	Product Details	Pros	Cons	Website
High Voltage Cables Manufacturers and Suppliers in the USA … – Thomasnet	The page lists manufacturers and suppliers of high voltage cables in the USA	Wide selection of manufacturers and suppliers in the USA and Canada	Technical specifications and detailed product data for individual cables are	www.thomasnet.com
Nexans United States	Nexans offers a wide range of cables and cabling solutions including power	Wide product portfolio suitable for diverse applications Strong focus on	Specialized solutions may require longer lead times or custom orders Potential	www.nexans.us
7 Leading High Voltage Cable Manufacturers – Verified Market Research				www.verifiedmarketresearch.com
We Are Champlain Cable – High Performance Wire & Cable	Champ Cable offers a broad range of wire and cable products, including	Wide variety of product types and customization options Compliance with	Specific product data may require direct inquiry for detailed specs Limited	www.champcable.com
CME Wire and Cable	CME Wire & Cable offers a comprehensive catalog of electrical building wires,	Broad product range covering most standard and specialized electrical wiring	Some product lines are only available as made-to-order, which may result in	www.cmewire.com
High voltage cables, terminations, receptacles, testing – Dielectric …	Dielectric Sciences, Inc. (DSI) designs and manufactures high voltage cable	Over 50 years of experience and engineering expertise in the field Ability to	Detailed technical specifications (such as voltage ratings, temperature range,	www.dielectricsciences.com
NKT	Cable Solutions – HV, MV and LV Cables, Cable Accessories and …	NKT designs, manufactures, and supplies power cable solutions including low,	Comprehensive portfolio covering all voltage levels Turnkey cable system	High voltage and specialized products may require significant upfront
What are High Voltage Wires and Cables? – Calmont Wire & Cable	Calmont Wire & Cable supplies custom and stock high voltage wires and cables,	Custom design and manufacturing for specific applications Use of advanced		www.calmont.com
High Voltage Cable Supplier & Manufacturer	SMT LLC Group	High voltage cables engineered for power transmission and demanding industrial	Customized solutions tailored to specific project requirements Rigorous quality	No explicit disadvantages mentioned; high customization and advanced features
Custom High Voltage Cable Manufacturer & Wire Connectors	HV Cable …	Meridian Cable manufactures custom high voltage cable assemblies and wire	Wide range of customization options for cables and connectors Ability to	Lack of specific product technical specifications on the page Potential lead

Frequently Asked Questions (FAQs)

What certifications should I look for in a high voltage cable manufacturer in the USA?
Look for manufacturers certified with ISO 9001 for quality management, as well as UL and CSA certifications for product safety. It’s also helpful if they meet industry standards such as IEEE or ICEA, depending on your application.

How can I assess the quality of a manufacturer’s cables?
Ask for sample cables, technical data sheets, and third-party test reports. Reputable manufacturers are usually transparent and willing to provide detailed product specifications, test results, and client references.

What factors should I consider when choosing a high voltage cable supplier?
Consider the company’s experience, manufacturing capacity, lead times, quality assurance processes, range of products offered, and their ability to provide technical support or customization.

Can USA-based manufacturers supply custom cable designs?
Many high voltage cable manufacturers in the USA offer customization services to meet unique specifications, including size, insulation type, armoring, and other requirements. Always discuss your needs upfront to confirm they can accommodate them.

What is the typical lead time for ordering high voltage cables from a US manufacturer?
Lead times vary based on factors like order size, complexity, and current demand. Standard products may ship within 2–4 weeks, while custom orders can take 6–12 weeks. Confirm timelines when requesting a quote.