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Premium DC & High Voltage Contactors Manufacturer

Aokai Electric – 30+ years of expertise in designing, producing, and supplying high-performance contactors, relays, and industrial switching components for global applications.

High Voltage Contactor

About Aokai Electric

Zhejiang Aokai Electric Co., Ltd., formerly Yueqing Ankai Electric Co., Ltd., has been a trusted name in industrial electrical components since 2008.

30+

Years of Experience

Over three decades of innovation and excellence in contactor and relay manufacturing.

15K+

Happy Clients

Serving thousands of satisfied customers across industries worldwide.

1280+

Account Number

Trusted by over 1280 business partners in diverse industrial sectors.

Our Commitment

Aokai Electric possesses strong technology, rich production experience, and complete testing methods. We produce all components in-house—from metal molds to final products—utilizing advanced German Bihler technology for automatic stamping, welding, and tapping. This ensures our core technology remains far ahead of industry standards.

We are committed to building long-term business relationships with both new and regular customers based on equality and mutual benefit.

Our Premium Products

Explore our wide range of high-performance contactors and relays designed for industrial, automotive, and energy applications.

ASW400M Latching Type Contactor

ASW400M Latching Type

400A, Coil 12V/24V/36V/48V/60V DC

  • • Latching Type DC Contactor
  • • High current capacity
  • • Energy efficient design
ADH300EFK Energy Saving Contactor

ADH300EFK Energy Saving

300A, Coil 9-36VDC, 12-1000VDC

  • • Normally Closed Type
  • • High Voltage DC Contactor
  • • Energy-saving technology
ADH30 High-Voltage Relay

ADH30 High-Voltage Relay

30A, Coil 12V/24V DC

  • • Compact design
  • • Reliable switching
  • • Automotive & industrial use
400A Reversing Contactor

400A Reversing Contactor

DPDT, 2NO+2NC, Battery Car Relay

  • • DPDT Electrical Equipment
  • • For battery-powered vehicles
  • • Durable solenoid design
AZJ800S 800A DC Contactor

AZJ800S 800A DC Contactor

SPST NO, Coil 12V-80V DC

  • • Normally Open Type
  • • High current handling
  • • Industrial power systems
ADH1000EFK 1000A Contactor

ADH1000EFK 1000A Contactor

SPST NO, 9-1000VDC, Coil 9-36VDC

  • • High Voltage Power Supply
  • • Energy-saving design
  • • Robust construction
ADH100 Epoxy Sealed Contactor

ADH100 Epoxy Sealed

SPST NO, High Voltage DC Relay

  • • Epoxy sealed for durability
  • • No energy saving type
  • • Wide industrial applications
AZJ100 100A DC Contactor

AZJ100 100A DC Contactor

For Forklift, Coil 12V-60V DC

  • • Designed for forklifts
  • • Reliable performance
  • • Two types available

Why Choose Aokai Electric?

We combine innovation, quality, and reliability to deliver superior electrical components.

1

In-House Manufacturing

From metal molds to final assembly, we control every step to ensure precision and consistency.

2

Advanced Technology

Utilizing German Bihler automated systems for stamping, welding, and tapping ensures top-tier quality.

3

Global Certifications

Our products meet international standards and are trusted by clients worldwide.

4

Energy Efficient

Our contactors are designed for minimal power consumption without compromising performance.

5

Durable Materials

Silver contacts and high-grade metals ensure long life and reliable conductivity.

6

Custom Solutions

We offer tailored designs and OEM services to meet specific industrial requirements.

30+
Years in Business
15,000+
Happy Clients
1280+
Business Partners
100+
Product Models

Frequently Asked Questions

What types of contactors do you manufacture?

We produce a wide range including High Voltage DC Contactors (ADH, AJH series), DC Reversing Contactors (ADC series), DC Contactors (AZJ, ASW, ANR series), DC Pump Contactors (ADD series), and more.

Are your products certified?

Yes, our products are manufactured under strict quality control and meet international standards. We comply with various certifications for reliability and safety.

Can you provide custom designs?

Absolutely. We offer OEM and ODM services. Our engineering team can develop customized contactors based on your specifications and application needs.

What is the typical delivery time?

Standard products are usually shipped within 7–15 days. Custom orders may take 20–30 days depending on complexity. We always communicate timelines clearly.

Do you offer samples?

Yes, we provide samples for evaluation. Contact us directly to request a sample based on your requirements.

Get in Touch

We’re ready to support your industrial electrical needs. Reach out for product inquiries, samples, or custom solutions.

Contact Information

  • Phone: +8613968752095
  • Email: [email protected]
  • Address: NO.89 YanHe East Road, Liushi Town, Yueqing City, Zhejiang, China

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