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Protective caps
GPN 390
Form D

The GPN 390 Form D HV protection is suitable for use in parts and components for hybrid or electric vehicles. It protects connectors, e.x. in the area from the battery to the inverter and electric motor, against corrosion and mechanical damage and offers protection against splash water in accordance with protection class IPX4. The cap has side gripping edges that enable quick removal and impresses with its functional design as a registered design. The plastic used is made from post-consumer recyclate.


  • HV connector covers for external protection
  • Production in accordance with ISO 16232 possible in a specially equipped clean room
  • Recyclate used awarded the Blue Angel

This new series of standards is currently under development and will soon be available. The information provided is therefore provisional and subject to change. Our team will be happy to answer any questions you may have.

Find the right protective element for your GPN 390:
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<p><strong>More resource-saving.</strong></p>

More resource-saving.

The plastic used consists of 100 % recycled material.
<p><strong>Better fit.</strong></p>

Better fit.

Protection for High Voltage Connector Systems using our registered design.
<p><strong>Seals better.<strong></p>

Seals better.

Protection against splashing water from any direction (IPX4) depending on the specific connector design and quality.
<p><strong>Cleaner.</strong></p>

Cleaner.

Production in accordance with VDA Band 19 and ISO 16232 in our specially equipped cleanroom on request.
<p><strong>Saves time.</strong></p>

Saves time.

Quick installation and removal.

  • approx. 2 MB

  • approx. 2 MB

You may also be interested in these standards series:

GPN 390 Form A

3  Article

HV-Schutz

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GPN 390 Form B

1  Article

HV-Schutz

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GPN 390 Form C

1  Article

HV-Schutz

Learn more