Automotive Communication Wiring Harness-Electric Vehicle Connector OEM/Aftermarket

• Customization: Available
• IP Grade: IP67
• Color: Black
• Certificate: Rosh/ISO9001
• Rated Voltage: 630V AC/DC
• Withstand Voltage: 3000V AC
• Insulation Resistance: ≥5000 MΩ (Normal), ≥500 MΩ (Damp Heat)
• Operating Temperature: -40℃~+125℃
• Humidity: ≤80% (at 40±2℃)
• Salt Spray: 96h (Special Requirements Can Be Customized)
• Mechanical Life: 500
• Transport Package: Carton
• Trademark: Own Design
• Origin: Shanghai, China
• HS Code: 902680
• Production Capacity: 1000000
• Package Size: 40.00cm * 25.00cm * 25.00cm
• Package Gross Weight: 1.000kg

Product Description

Automotive communication wiring harness-Electric Vehicle Connector OEM/Aftermarket (Can be customized)

This series of connectors is a newly developed product independently designed by our company and has already been mass-produced.
It is mainly applied to electric vehicle charging systems, battery-swap systems, power distribution systems, battery buses, power supplies, 
multi-battery series connections, DC/DC, and other electrical connections. Special customization for customers is accepted.

Specification

1. The connector housing is available in metal, providing 360° full shielding. 
2. The connector housing is also available in plastic, which is lightweight. 
3. Compact size, especially suitable for applications with limited space. 
4. This series is a single-core high-current connector, compatible with
25mm², 35mm², 50mm², and 70mm² shielded or unshielded cables. 
5. Features a push-pull quick-locking structure with secondary locking
function. 
6. Easy to operate and ensures reliable connections. 
7. The plug is equipped with cable crimping holes; the socket has pins that 
can connect to terminals. 
8. Contacts provide protection against electric shock. 
9. Error-proof design: Includes both structural and visual prevention 
measures. Multiple key positions prevent misconnection, and different 
color configurations provide visual guidance. 
10. High protection level: After mating, the plug and socket achieve IP67
protection rating. 
11. Special customization according to customer requirements is accepted.

Major OEM Partners:
Leading engine and automotive manufacturers across China, including Foton Motor.

Materials: 
Copper alloy or plastic shell; Contact: Silver plated copper alloy; Insulator: Flame retardant plastic; Sealing element: rubber; Flame
retardant: UL94-V0.

Automotive communication wiring harness

Automotive low-voltage wiring harness

High current charging connector, prefabricated cable integrated type

Technical Specifications
Rated Current	220A (50mm²), 270A (70mm²)
Rated Voltage	630V AC/DC
Withstand Voltage	3000V AC
Contact Resistance	≤0.2mΩ
Insulation Resistance	≥5000 MΩ (normal), ≥500 MΩ (damp heat)
Protection Level	IP67(after plug and socket mating)
Operating Temperature	-40℃ ~ +125℃
Humidity	≤80% (at 40±2℃)
Salt Spray	96H (special requirements can be customized)
Socket Flange Installation	Screw tightening torque: 1.5Nm
Plug Installation Method	Push first, then press
Mechanical Life	500 cycles
Impact: 100g/s², Vibration	500Hz–2000Hz / 18g

Drawings & Dimensions

Detailed CAD drawings and dimensional diagrams are available for download here or upon inquiry. All product can be customized

Packaging

Each product is individually packaged in a sealed bag or dedicated box to ensure protection and easy handling. Every outer carton is clearly labeled with essential information, including product name, quantity, part number (PN), and shipping date. This systematic packaging approach guarantees product integrity, simplifies inventory management, and facilitates accurate identification throughout the logistics process.

After Sales Service

Standard Warranty: 12 months or 2,000 operating hours (whichever comes first).
Global Support: 24/7 technical assistance and spare parts supply.

Company Profile

Shanghai Co-Fly Technology Co.,Ltd

With 20+ years of experience, Shanghai Co-Fly Electric Technology provides reliable, customizable connectors, sensors, Sunlight Simulator and Testing Systems —backed by IATF16949 and ISO9001 certification.

Why Choose Us?

Other Products

Why Choose Us:

20+ Years Automotive Sensor Manufacturing Experience
Supplying top OEMs like FAW and Shaanxi Truck
Fully customizable connectors, cable length, and assembly
Strict ISO9001 & IATF16949 quality control
Worldwide shipping & professional after-sales support

M12,M16,M8,M23 waterproof connector

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Communication Connector for Electro-Hydraulic

New Energy High & Low Voltage Connectors and Wire Harnesses

Electrical Panels and PLC-Controlled Cabinets

Solar Simulator

FAQ

Q: What's the lead time for orders?
A: Standard models ship in 7–10 days; customized units require 10–20 days.

Q: What is the minimum order quantity(MOQ)?
A: 100 pcs or negotiatable.

Q: Can I request a customized size?
A: Absolutely! All products can be customized.

Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).

Q: What do the certifications have?
   A: ISO9001:2008, ISO14001, CSA. IATF16949.

 Q: What does Co-fly can provide for the product' certification?
   A: IP67, IP69, UL, CE and RoHS.