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AEM EV 400A HV Maintenance Switch

Take your EV to the next level with the AEM EV 400A HV Maintenance Switch. This hermetically sealed and gas-filled switch is designed for high-voltage applications and features industry-leading dielectric performance.

As a drop-in replacement for GIGAVAC1 HBD Series battery disconnect switches, this switch is perfect for upgrading your EV's electrical system. With its ultra-low contact resistance over life and robust metal-ceramic hermetic seal, you can trust this switch to perform in even the harshest environments.

  • Designed for OSHA compliant lockout/tagout (LOTO)
  • Industry leading dielectric withstand voltage
  • Ultra-low contact resistance over life
  • Optional integrated auxiliary contacts
  • Robust metal-ceramic hermetic seal
  • High temperature performance
  • Ready for harsh environments

This product has not yet been assigned to any vehicle. We are working to ensure that this changes as soon as possible. Please contact us if you have any questions.

AEM’s passion for making products that are considered unattainable for most racers attainable for the racing masses is evident in everything they design and manufacture. AEM was the first company to incorporate a gauge interface with a wideband air/fuel controller and they have innovated in this category again. You are getting the finest engineering, highest quality and best value the industry has to offer.
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