Flame retardant plastic accessories for new energy electric vehicles Plastic connectors for automotive wires

Flame retardant plastic accessories for new energy electric vehicles Plastic connectors for automotive wires

The polymer plastic parts customized by Yingtai Factory for new energy vehicles are resistant to high temperature and aging, and can be customized according to the drawings.

Product Details


Name: Charging plug housing

Model: YT-021221

Top diameter: 20 ± 0.5mm

Length: 65 ± 0.5mm

Width: 43 ± 0.5mm

Bottom width: 47 ± 0.5mm

Total height: 75 ± 0.5mm

Material: Plastic

Color: Orange

Weight: 38g

Remarks: the above data are for reference only,

The data of actual products are accurate,

Customized according to drawings and samples


Get in Touch
Plastic Parts for Electric Vehicles & Automotive Plastic Injection Molding FAQ
  • How are plastic parts for electric vehicles used in flame retardant automotive wire connectors?

    Plastic parts for electric vehicles are widely used in flame retardant wire connectors to ensure electrical insulation and thermal safety. These components prevent overheating, short circuits, and fire risks in high-voltage EV systems. They are essential for maintaining stable performance in battery packs, power distribution units, and automotive wiring harness assemblies.
  • Why is automotive plastic injection molding critical for EV connector production?

    Automotive plastic injection molding ensures high precision, structural stability, and consistent performance in EV connector manufacturing. It allows mass production of complex geometries while maintaining strict dimensional tolerance. This is essential for ensuring reliable electrical contact and mechanical locking in high-voltage automotive environments.
  • What role do injection molding automotive parts play in electric vehicle safety?

    Injection molding automotive parts provide insulation, structural support, and flame resistance in EV systems. They help prevent electrical leakage and ensure connectors remain stable under vibration, heat, and continuous current load, significantly improving overall vehicle safety and durability.
  • How do plastic connectors for automotive wiring harnesses improve EV reliability?

    Plastic connectors for automotive wiring harnesses ensure secure electrical connections between vehicle components. With flame retardant materials and precision locking structures, they reduce failure risks caused by vibration, moisture, and thermal expansion in electric vehicle systems.
  • Are plastic parts for electric vehicles resistant to high voltage conditions?

    Yes, plastic parts for electric vehicles are engineered to withstand high voltage stress using advanced engineering plastics like PA66 and PBT. These materials offer excellent dielectric strength, ensuring stable performance in EV power systems and charging modules.
  • How does automotive plastic injection molding ensure mass production consistency?

    Automotive plastic injection molding uses high-precision molds and automated production lines to ensure every part meets identical specifications. This consistency is critical for automotive OEMs who require stable quality across large production volumes.
  • Can injection molding automotive parts support customized designs?

    Yes, injection molding automotive parts can be fully customized in terms of structure, locking design, waterproof level, and electrical configuration. This allows compatibility with different EV platforms and automotive wiring systems.
  • What industries use flame retardant plastic EV connectors?

    These connectors are widely used in electric vehicles, hybrid vehicles, charging stations, battery management systems, and renewable energy storage systems where safe and stable electrical transmission is required.