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WANJIE Logo WANJIE

Reliable Terminal Blocks &
High-Performance Connectors

Precision-engineered electrical connection solutions from WANJIE – trusted by industries worldwide since 1992.

About WANJIE

CIXI WANJIE ELECTRONIC CO., LTD was founded in 1992 and has grown into a professional manufacturer specializing in the R&D, design, processing, production, sales, and service of terminal blocks and electrical connectors.

Our products include PCB screw and spring, pluggable, MCS, feed-through, and barrier terminal blocks, widely used in electric power control, automation, elevators, instrumentation, communications, power supply, security, lighting, and rail transportation.

4000+
Technical Personnel
152
Awards Won
365
Shipments Sent
30+
Years Experience

Our Products

High-quality terminal blocks and circular connectors designed for reliability, durability, and precision in industrial applications.

PCB Screw Terminal Block

PCB Screw Terminal Block

Secure and reliable connections for printed circuit boards with excellent vibration resistance.

  • Rated Voltage: 300V
  • Rated Current: Up to 20A
  • Wire Range: 26–12 AWG
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Screwless Terminal Block

Screwless Terminal Block

Tool-free push-in connection for fast and efficient wiring in control panels and automation systems.

  • Rated Voltage: 300V
  • Rated Current: Up to 15A
  • Wire Range: 26–14 AWG
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Pluggable Terminal Block

Pluggable Terminal Block

Modular design allows for easy installation and maintenance in complex electrical systems.

  • Rated Voltage: 300V
  • Rated Current: Up to 28A
  • Pitch: 5.08mm
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M12 Circular Connector

M12 Female Straight Shield A-Coding

Industrial-grade circular connector with A-coding for reliable data and power transmission.

  • Connector Series: M12
  • Gender: Female
  • Coding: A
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Feed Through Terminal Block

Feed Through Din Rail Terminal Block 2.5mm²

Ideal for power distribution in control cabinets with high current capacity and insulation.

  • Rated Voltage: 300V
  • Rated Current: 20A
  • Wire Range: 26–12 AWG
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Spring Pluggable Connector

Spring Pluggable Connector 5.0/5.08mm

Side-hook design ensures secure connection with excellent conductivity and durability.

  • Use Group: B, C, D
  • Rated Voltage: 300V
  • Pitch: 5.08mm
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Ground Din Rail Terminal Block

Ground Din Rail Terminal Block 35.0mm²

High-capacity grounding terminal for industrial safety and EMI protection.

  • Wire Range: 18–2 AWG
  • Application: Grounding
  • Mounting: DIN Rail
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End Cover Plate

End Cover Plate D-GUDK4

Protective cover for terminal block strips, ensuring safety and insulation.

  • Operating Temp: -40°C to +105°C
  • Dimensions: 63.6 x 34.4 x 2.0 mm
  • Material: Flame-retardant PC
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Why Choose WANJIE?

Excellent Product Quality

With advanced testing equipment, comprehensive quality inspection systems, and an UL witness laboratory, we ensure every product meets international standards and customer requirements.

Rich Production Experience

Over 30 years of expertise in manufacturing terminal blocks and connectors for power control, automation, rail transportation, and more.

Dedicated After-Sales Service

We offer ODM/OEM services and long-term technical support to help customers find the best electrical connection solutions.

1992
Founded
30+
Countries Served
1000+
Global Clients
24/7
Support Available

Frequently Asked Questions

We manufacture PCB screw terminal blocks, screwless terminal blocks, pluggable terminal blocks, MCS, feed-through, barrier terminal blocks, and DIN rail terminal blocks.
Yes, WANJIE provides comprehensive OEM and ODM services to meet custom design and branding requirements for global partners.
Our products comply with international standards and we operate an UL witness laboratory to ensure quality and safety compliance.
Standard delivery time is 15–30 days depending on order size and customization. We offer fast shipping worldwide.
Please visit our official website or contact our sales team at sales@china-wj.com to request product catalogs and sample kits.

Get in Touch

Have questions about our terminal blocks or connectors? Reach out to our team for expert support and product inquiries.

Email

sales@china-wj.com

Phone

+86-574-63510582

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