HVIL High Voltage Connector Wire Harness 1500V DC 120A IP67 Waterproof Energy Storage Power Cable EV Harness

Connector Gender :Male Plug Harness, Female Socket Harness, Male & Female Pair

Cable Length :30cm, 50cm, 100cm, 150cm, Custom Length

Wire Cross Section (mm²):25mm², 35mm², 50mm², 70mm²

Rated Voltage :1500V DC

Rated Current :120A (depends on wire size)

Safety Feature :HVIL High Voltage Interlock

Protection Grade :IP67 Waterproof

Cable Color :Red (High Voltage)

Housing Color :Orange + Black

Information

    HVIL high voltage connector wire harness, rated 1500V DC / 120A, IP67 waterproof. Built‑in high voltage interlock (HVIL) safety function, orange high‑voltage housing with red cable. For energy storage system, EV battery pack and new energy equipment. OEM custom length & wire size available.

Product Features

1500V DC high voltage rated, 120A large current capacity, designed for energy storage and EV high‑voltage power transmission

Built‑in HVIL (High Voltage Interlock Loop) safety function, automatically cuts power when connector is unplugged, prevents arcing and electric shock

IP67 waterproof and dustproof rating, reliable for outdoor energy storage cabinets and harsh industrial environments

Orange high‑voltage warning color housing, compliant with new energy safety color standards

Silver‑plated copper terminals, low contact resistance, stable conductivity under high current

High‑voltage silicone / XLPE cable, flame retardant, high temperature resistant, anti‑aging

Multiple wire cross sections and cable lengths available, support full custom specifications

Strict high voltage withstand test and insulation resistance test before shipment

 

Technical Specifications

Rated Voltage: 1500V DC

Rated Current: Up to 120A (varies by wire cross section)

Safety Function: HVIL High Voltage Interlock

Protection Grade: IP67

Wire Cross Section: 25mm² / 35mm² / 50mm² / 70mm²

Cable Material: High voltage silicone / XLPE, flame retardant

Terminal Material: Silver‑plated copper

Housing Material: High strength engineering plastic (orange / black)

Operating Temperature: -40℃ ~ +125℃

Flammability: UL94 V‑0

 

Application Scenarios

Energy storage system (ESS) battery cabinet connection, electric vehicle battery pack wiring, solar inverter high voltage link, charging station power connection, industrial new energy equipment, UPS power system.

 

Order Information

MOQ: 20 pcs, sample order acceptable

Production Lead Time: 10‑15 working days

Shipping Terms: FOB / DDP / DAP

Customization: Cable length, wire size, connector type, labels, heat shrink tube according to your drawing or sample

Certification: CE, RoHS compliant

What Services We Offer

Why choose us?

Two production bases, 12 yearsof production experience

01

Comprehensive R&D, Design, And
Manufacturing

A strong R&D team meets diverse industry needs

with tailored power cables, wiring harnesses, and

charging solutions. Full services from design to

mass production ensure high quality.

02

Integrated Production & Precision
Management

Full-process production capability from raw

materials to finished products. International

certifications ensure every production step

meets high standards. Smart systems monitor production in real-time, enhancing efficiency and resource optimization.

03

Efficient Supply Chainmanagement &
Fast Response

A global sourcing network ensures timely supply of

high-quality raw materials. Detailed production

planning and scheduling enable quick response and

on-time delivery. Optimized inventory management addresses

market fluctuations and risks, ensuring supply chain stability and reliability.

Factory strength

Production equipment, production linesand testingequipment

Qualifications & Certifications

Complies with a number of global standards Help products to enter the international market

Frequently Ask Questions

A: Yes, we offer fully customizable services. We will work closely with you to design energy harnesses, connectors, and charging stations that meet your specific requirements and application needs. Our design team ensures that every detail adheres to your technical specifications and functional demands.

A: Absolutely. We provide customized charging stations for both AC and DC applications, with adjustable power ratings and voltage ranges to suit your needs. Whether it’s for residential or commercial use, we can offer a tailored solution for your charging infrastructure.

A: Yes, we support various internationally recognized plug types, including Type 1, Type 2, CCS1, CCS2, and CHAdeMO. We customize our products to ensure compatibility with different plug standards, offering you flexibility in your electric vehicle charging solutions.

A: Our products are designed to endure extreme conditions such as high temperatures, humidity, UV exposure, and chemical corrosion. We ensure that all our energy harnesses and connectors pass rigorous environmental testing, guaranteeing reliable long-term performance even in challenging environments.

A: We collaborate with you from the outset to thoroughly understand your technical requirements. During the design and manufacturing process, we adhere to strict quality management systems such as ISO 9001. We also conduct detailed testing to ensure that the products meet the technical standards and specifications you have set.

6.Q: Do you offer samples for testing?

A: Yes, we provide samples for you to test and verify the functionality and compatibility of our products. Once you provide feedback on the samples, we can make adjustments to the design as needed to ensure the final product fully meets your expectations.

A: Yes, we offer a wide range of material options, including high-temperature resistant materials, UV-resistant materials, and corrosion-resistant materials. We will select the most suitable materials based on your application’s needs and working environment.

A: Yes, our products are compliant with a variety of international standards such as CE, UL, RoHS, and ISO 9001. We ensure that the products meet the regulations and standards required by different regions and markets.

A: We offer complete charging solutions, including charging stations, EV chargers, cables, and connectors. All components can be customized to your requirements, and we also provide installation and commissioning services to ensure the equipment is up and running smoothly.

A: You can contact our sales team with detailed information about your requirements, and we will provide a customized quote and solution. We will then guide you through the design and production process, maintaining close communication to ensure everything goes smoothly.

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