HV contactors

High-voltage contactors and relays for safe HV switching operations in electric vehicles – from ESDI EV Technologies.

Our contactor collection includes the KILOVAC EV200 HAANA for main path switching, 15A/400V DC high-voltage relays , 20A precharge relays , and 22-ohm, 50W precharge resistors for gentle capacitor charging. All components are designed for safe operation in high-voltage systems up to 900V.

Essential for: HV main contactors, precharge circuits, EV conversion projects and professional battery management systems.

HV Schütze

Why ESDI EV Technologies?

  • Undergoing EV conversion since 2015

    Over 10 years of experience in professional electric vehicle conversions. TÜV-certified solutions made in Germany.

  • Long-distance winning technology

    Proven in real-world racing conditions. Our battery and drive technology has won 24-hour races.

  • Fast delivery & support

    Stock available for immediate dispatch. Technical support from our EV experts for any installation questions.