EV Charging Inlets

EV Charging Inlets

OEM-Grade EV Charging Inlets for AC and DC Charging

Volex designs and manufactures vehicle side charging inlets for electric vehicles.

Our portfolio includes configurations supporting NACS / SAE J3400, CCS1, CCS2, and GB/T standards across AC and DC fast charging applications.

Engineered for EV manufacturers and vehicle integration programs, Volex charging inlets combine high-power performance, environmental protection and flexible product configuration.

Our NACS / SAE J3400 vehicle charging inlet supports AC and DC charging through one compact vehicle interface, helping simplify charge-port design for next-generation electric vehicles.

Volex EV Charging Inlets

Vehicle-Side NACS / SAE J3400 Vehicle Charging Inlet

One Compact Interface for AC and DC Vehicle Charging

The Volex NACS / SAE J3400 charging inlet is designed for installation in electric vehicles and is compatible with NACS vehicle charging connectors. It combines alternating current and direct current charging within a compact five-contact interface, eliminating the need for separate AC and DC vehicle charging ports.

Supporting Mode 2, Mode 3 and Mode 4 charging, the inlet provides a versatile vehicle-side solution for AC Level 1, AC Level 2 and DC fast-charging applications.

NACS / SAE J3400 Vehicle Charging Inlet

Volex NACS / SAE J3400 vehicle charging inlet
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High-Power Electrical Performance

  • 1,000V DC rated configuration

  • Up to 500A continuous DC rating

  • AC and DC charging through a single vehicle-side inlet

  • Compatible with charging Modes 2, 3 and 4

  • Supports AC Level 1, AC Level 2 and DC fast charging

  • Three power contacts: HV+, HV− and protective earth

  • Two signal contacts: proximity pilot and control pilot

  • DC and single-phase AC charging support

Standards and Compliance

  • SAE J3400 / NACS vehicle charging interface

  • UL 2251

  • IEC 62196-1

  • REACH SVHC compliant

  • EU RoHS compliant

  • China RoHS compliant

Environmental Protection

  • IP67 protection when mounted and unmated

  • IP6K9K protection against high-pressure water exposure when mounted and unmated

  • IP44 protection when mounted and mated

  • Operating temperature from −40°C to +60°C

  • Storage and transport temperature from −40°C to +85°C

  • Maximum installation altitude of 4,000 metres

Mechanical and Vehicle Integration

  • Screw-connected power contacts designed as non-disconnectable terminations

  • Crimp-connected signal contacts designed as non-disconnectable terminations

  • 10,000 insertion and withdrawal cycles

  • Insertion force below 90N

  • Withdrawal force below 90N

  • Mounting orientation from 0° to 90° frontal inclination

  • Protective caps supplied as standard for the AC and DC contacts

  • Integrated NTC thermistor temperature sensing

  • Black V0-rated plastic housing

  • Customer-specific variations available on request

Its 1,000V configuration is designed for demanding EV architectures and is mechanically compatible with current NACS charging connectors.

Configurable Vehicle Integration

Volex EV charging inlets can be configured to meet specific OEM packaging and integration requirements. Options include housing design, cover configuration, package dimensions, cable construction and mounting orientation, supporting integration across different vehicle architectures and charging port locations.

Key Benefits of Volex EV Charging Inlets

Combined AC and DC Charging: Simplifies vehicle integration by supporting everyday AC charging and DC fast charging through a single charge port.

High-Power DC Charging Capability: Supports future-ready EV platforms designed to reduce charging times and enhance the driver experience.

Protection for Demanding Vehicle Environments: Helps maintain reliable charging performance in harsh environmental conditions.

Secure Vehicle Integration: Provides confidence in long-term electrical connection integrity throughout the vehicle lifecycle.

Temperature Monitoring: Supports safe and reliable charging through integrated thermal monitoring capabilities.

Durable Mechanical Performance: Designed to withstand years of repeated charging use in real-world vehicle applications.

Flexible OEM Configuration: Enables easier integration across a wide range of vehicle architectures and packaging requirements.

Multiple Regional Charging Standards: Supports global vehicle programs by aligning with major charging ecosystems across key markets.

EV Charging Inlet Applications

Volex EV charging inlets are designed for vehicle integration requirements across applications including:

  • Passenger electric vehicles

  • Commercial electric vehicles

  • Electric trucks and buses

  • Off-Highway electric vehicles and equipment

  • Fleet vehicle platforms

  • Low-volume and specialist electric vehicles

  • Next-generation EV development programs

Why Choose Volex for EV Charging Inlets?

Volex combines product engineering, manufacturing expertise and EV charging connectivity capabilities to support demanding vehicle integration programs. We work with customers to define the correct inlet standard, electrical rating, environmental protection, cable structure and mechanical configuration for their application.

Our EV charging inlet offering is designed to support OEMs and vehicle-system suppliers that require dependable product quality, technical documentation and configurable solutions for AC and DC charging applications.

Discuss Your EV Charging Inlet Requirements

Whether you are developing a new electric vehicle platform, transitioning to NACS / SAE J3400 or sourcing an inlet for an existing vehicle architecture, Volex can help identify the right solution for your application.

Request a charging inlet configuration review with our engineering team.

Contact Volex