Gigavac develops high-voltage relays, contactors, and switching solutions for demanding electrical applications. The product range supports battery systems, electric vehicles, renewable energy, industrial equipment, and aerospace applications.
Engineers choose these products for their reliability, compact design, and ability to switch high currents safely. Durable construction and advanced sealing technology help ensure long service life in harsh operating environments.
Gigavac delivers dependable high-voltage switching solutions that improve electrical safety and system performance across modern power applications.

Angle adapter for power terminals, M12 to M10
Angle adapter for power terminals, M12 to M10


4-lead connector for GV350/GV250 with auxiliary contact
4-lead connector for GV350/GV250 with auxiliary contact

2-lead connector for GV350/GV250 without auxiliary contact
2-lead connector for GV350/GV250 without auxiliary contact

Programming harness with Deutsch connector and USB-TTL cable
Programming harness with Deutsch connector and USB-TTL cable

DPDT relay, 10 A, tungsten contacts, interchangeable coils
DPDT relay, 10 A, tungsten contacts, interchangeable coils

Latching DPDT high-voltage relay, 10 A, tungsten contacts
Latching DPDT high-voltage relay, 10 A, tungsten contacts

DPDT HV relay, 10 A, flying leads, tungsten contacts
DPDT HV relay, 10 A, flying leads, tungsten contacts

Latching DPDT relay, 10 A, flying leads, tungsten contacts
Latching DPDT relay, 10 A, flying leads, tungsten contacts

SPDT high-voltage relay, 12 A, for high-power RF or DC
SPDT high-voltage relay, 12 A, for high-power RF or DC

Latching SPDT HV relay, 12 A, interchangeable coils
Latching SPDT HV relay, 12 A, interchangeable coils

DPDT HV relay, 12 A, gas dielectric, small footprint
DPDT HV relay, 12 A, gas dielectric, small footprint

SPDT HV relay, 30 A, vacuum dielectric, tungsten contacts
SPDT HV relay, 30 A, vacuum dielectric, tungsten contacts

SPDT high-voltage relay, 50 A, low loss in RF circuits
SPDT high-voltage relay, 50 A, low loss in RF circuits

SPST-NO HV relay, 110 A, 2 million mechanical cycles
SPST-NO HV relay, 110 A, 2 million mechanical cycles

SPST-NO high-voltage relay, 65 A, tungsten contacts
SPST-NO high-voltage relay, 65 A, tungsten contacts

DPDT HV relay, 75 A, tungsten/moly contacts, small footprint
DPDT HV relay, 75 A, tungsten/moly contacts, small footprint

DPDT high-voltage relay, 30 A, gas dielectric
DPDT high-voltage relay, 30 A, gas dielectric

SPDT relay, 18 A, tungsten contacts, threaded HV terminals
SPDT relay, 18 A, tungsten contacts, threaded HV terminals

SPST-NO high-voltage relay, 30 A, gas dielectric
SPST-NO high-voltage relay, 30 A, gas dielectric

Latching SPDT HV relay, 50 A, low loss in RF circuits
Latching SPDT HV relay, 50 A, low loss in RF circuits

DPDT high-voltage relay, 50 A, low loss in RF circuits
DPDT high-voltage relay, 50 A, low loss in RF circuits

SPST-NC HV relay, 100 A, 2 million mechanical cycles
SPST-NC HV relay, 100 A, 2 million mechanical cycles

SPST-NC high-voltage relay, 45 A, tungsten contacts
SPST-NC high-voltage relay, 45 A, tungsten contacts

SPST-NC high-voltage relay, 15 A, gas dielectric
SPST-NC high-voltage relay, 15 A, gas dielectric
If you have questions about our products the AI-assistant can help guide you to what you are searching for.