𐄀 Technology Connection to Future
Zhejiang Yonggui Electric Equipment Co., Ltd.

CD4 Rectangular Connectors

Yonggui CD4 Rectangular Connectors are high-quality electrical connectors available at wholesale prices. These railway connectors are designed to provide reliable electrical connections for various applications. These CD4 rectangular connectors comply with the GB/T34119 standard for electrical connectors in railway rolling stock. They are also environmentally friendly, meeting the RoHS regulations. Trust Yonggui for high-quality electrical connectors at wholesale prices.

Specifications of CD4 Rectangular Connectors

Electrical ParametersRated voltageφ1.6(110V DC)
φ2.4(250V AC)
Insulation resistance≥5000MQ
Insulation resistance≥5000MQ
φ1.6/50Hz AC2000V 1 min
φ2.4/50Hz AC2500V 1min
Rated currentφ1.6(13A)
Contact resistanceφ1.6 ≤3mΩ
φ2.4 ≤1mΩ
Mechanical parametersMechanical life≥750 times
Vibration impactGB/T21563-2008 requirements according to the provisions of Class 1, Level B
Other parametersProtection gradeIP40
Temperature range-40℃~+125℃
Insulatormolded plastic
Flame retardant gradeUL94-V0 and En45545
Pinhole partscopper alloy;
Surface treatmentAu plating
Execution standard

GB/T 34119

<Electrical Connectors for Railway Rolling Stock>

Environmental complianceRohs

Contact Yonggui Electric for Connectors
Contact Yonggui Electric for Connectors
We Can Provide
  • Customized Solutions

    Tailoring connectors to your unique needs.

  • Expert Technical Support

    Provide systemic solutions

  • Quick Response

    Respond to needs within 12 hours

Blog & News
Meet Yonggui at Future Mobility Asia 2024
We're excited to announce that Yonggui will be exhibiting at the 2024 Future Mobility Asia (FMA), taking place from May 15 -17 at the Queen Sirikit National Convention Center in Bangkok, Thailand!...
Read More
Car Charging Connectors for Residential EV Charging
Electric vehicles (EVs) are rapidly becoming more popular as consumers increasingly prioritize sustainability and environmental consciousness. As more people make the switch to EVs, the need for conve...
Read More
High-Speed Electric Vehicle Charging Solutions Unveiled
The Electric Revolution AcceleratesIn an era defined by environmental consciousness and sustainable practices, the electric vehicle (EV) industry has emerged as a pivotal player in transforming the au...
Read More