Custom Power Cables

High-quality, reliable custom power cables for IT systems, industrial equipment, AV setups, and data centers.

Romtronic manufactures custom power cable assemblies engineered to meet precise voltage, current, and connector requirements. With 28 years of experience, we deliver durable, flexible, and fully customizable solutions designed to withstand challenging environments.

Our customised power cables

PSE certified Japanese 3-prong plug to alligator clips for power test. — 15A 110V PSE 3-prong to clips ruggedized industrial power interconnects

15A foot switch pedal with UL cable for industrial hands-free power. — 15A foot switch UL 3-prong ruggedized high speed industrial power interconnects

PSE certified 3-pin AC power cord with ground for Japanese industrial. — 1.2m PSE 3-pin ruggedized high speed industrial AC power interconnects

32A to 16A 5-pin CEE adapter with IP44 protection for power safety. — 32A to 16A CEE ruggedized high speed industrial power interconnects

Engine to RV power adapter with rugged shielding for vehicle link. — Engine to RV ruggedized high speed industrial mobile power interconnects

EU Y-splitter power cord with IP44 waterproof plugs for outdoor link. — EU Y-splitter IP44 ruggedized high speed industrial power interconnects

Multi-core coiled power cable with PU PVC jacket for industrial flex. — Multi-core coiled ruggedized high speed industrial power interconnects

UK 3-pin plug to C7 figure-8 power cord with CE certification. — UK 3-prong C7 ruggedized high speed industrial power interconnects

UL certified US 3-prong power cord with GFCI for electrical safety. — UL US 3-prong GFCI ruggedized high speed industrial power interconnects

US 3-prong power cord with IP66 waterproof switch for industrial link. — US IP66 switch ruggedized high speed industrial power interconnects

1.5m EU Schuko power cord with angled C13 connector for space saving. — 1.5M EU C13 angled ruggedized high speed industrial power interconnects

C14 to dual C13 Y-splitter power cord for server rack power link. — C14 to dual C13 ruggedized high speed industrial power interconnects

S14 waterproof outdoor string light with E26 E27 sockets for power. — S14 waterproof ruggedized high speed industrial outdoor interconnects

1-to-4 car cigarette lighter splitter with rugged shielding for power. — 1-to-4 car splitter ruggedized high speed industrial vehicle interconnects

EU power extension cord with European plug for appliances and lighting. — EU Schuko ruggedized high speed industrial power interconnects

Our Power cable manufacturing process

Product Highlights:

Customizable Configurations: You can specify the power cable you need for your application by choosing custom connectors, wire gauge, cable length, and cable jacket material.
Variety of Cable Types: A range of power cables is available, including some composite. In this, more than one function is combined into one configuration—this is best suited for applications where space is at a premium.
Materials & Insulation: Our cables are manufactured with tinned copper conductors and FEP insulation in high-quality materials. Hence, they can resist solvents, acids, and high temperatures.
Durable Jackets: Jacket options, such as thermoplastic elastomer (TPE), make the cables flexible and long-lasting in harsh conditions, providing adequate protection.

Our Advantages:

Customization Expertise: We excel at creating entirely custom power cables tailored to specific industrial applications. Two examples are the use of high voltage by oil field equipment or within data centers.
Fast Turnaround: Our manufacturing facilities are quick and will meet your deadlines. Most custom power cords ship within two weeks.
Quality & Compliance: As a UL-listed manufacturer, we guarantee that our power cords and wire harnesses meet high safety and quality standards.
High-Volume Capability: In hyperscale data centre projects and other large-scale initiatives, we can provide specialized solutions with high-volume power cable deployment.

Engineering Assurance – Electrical Testing

Electrical testing is embedded into every Romtronic cable assembly program. From prototype to mass production, we apply structured electrical verification to ensure functional accuracy, electrical safety, and long-term reliability.

100% continuity and wiring validation
Hi-pot and insulation resistance testing
Resistance and voltage drop verification
Custom functional electrical test development

Learn more about our Electrical Testing process

Frequently Asked Questions (FAQs)

Q1: What types of power cables do you manufacture?

We offer custom AC and DC power cables, including IEC power cords (C13, C14, C19, etc.), NEMA power cords, EU/UK/JP plugs, DC power cables, and customized power leads for industrial, medical, and consumer electronics.

Q2: Can you produce power cables that meet regional certifications like UL, CE, or PSE?

Yes. We can manufacture power cables to comply with international standards such as UL (USA), CE (Europe), CCC (China), PSE (Japan), and more, depending on your target market and application.

Q3: Do you support custom lengths, colors, and jacket types?

Absolutely. We support fully customizable cable lengths, outer jacket materials (PVC, rubber, PUR, TPE), wire gauges (AWG), and color options to meet both functional and aesthetic requirements.

Q4: Are your power cables suitable for high-current or industrial applications?

Yes. We can build power cables rated for high current loads (10A, 16A, 20A, etc.) with heavy-duty connectors, insulation, and shielding suitable for harsh or industrial environments.

Q5: Can I request custom molding, logo branding, or labeling on the cables?

Definitely. We provide options for overmolding, company logo engraving on connectors, and custom labeling or barcoding for product identification and traceability.

Get in Touch for Custom Power Cable Solutions

Romtronic provides custom power cable assemblies for a wide range of applications, including industrial equipment, consumer electronics, automotive systems, and renewable energy. We offer various conductor sizes, insulation materials, and connector options to meet your specific power and safety requirements.

To request a quote or discuss your project, feel free to contact us through the form on this page or using the contact information below — our team will respond within 12 hours with expert support.

📧 Email: info@romtronic.com
📞 Phone: (+86) 199-2816-5824

Romtronic delivers reliable, high-quality power cable solutions trusted by manufacturers worldwide.