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.

Bi-directional 1000 A DC contactor, 10 kV isolation, IP67
Bi-directional 1000 A DC contactor, 10 kV isolation, IP67

Normally closed 200 A contactor for 1500 V DC, IP69K
Normally closed 200 A contactor for 1500 V DC, IP69K

Hermetic 150 A contactor, chassis mount, 1200 A max
Hermetic 150 A contactor, chassis mount, 1200 A max

Hermetic 1000 A contactor, chassis mount, 6000 A max
Hermetic 1000 A contactor, chassis mount, 6000 A max

Hermetic 200 A contactor, chassis mount, 1200 A max
Hermetic 200 A contactor, chassis mount, 1200 A max

Hermetic 400 A contactor, chassis mount, 3000 A max
Hermetic 400 A contactor, chassis mount, 3000 A max

Hermetic 500 A contactor, chassis mount, 3000 A max
Hermetic 500 A contactor, chassis mount, 3000 A max

Hermetic 600 A contactor, chassis mount, 4000 A max
Hermetic 600 A contactor, chassis mount, 4000 A max

Hermetic 150 A contactor, stand-up mount, 1200 A max
Hermetic 150 A contactor, stand-up mount, 1200 A max

Hermetic 200 A contactor, stand-up mount, 1200 A max
Hermetic 200 A contactor, stand-up mount, 1200 A max

Hermetic 300 A contactor, stand-up mount, 3000 A max
Hermetic 300 A contactor, stand-up mount, 3000 A max

Hermetic 400 A contactor, stand-up mount, 3000 A max
Hermetic 400 A contactor, stand-up mount, 3000 A max

Hermetic 200 A contactor, side mount, 1200 A max
Hermetic 200 A contactor, side mount, 1200 A max

Hermetic 400 A contactor, side mount, 3000 A max
Hermetic 400 A contactor, side mount, 3000 A max

Hermetic 600 A busbar contactor, bottom mount, MIL-R-6106
Hermetic 600 A busbar contactor, bottom mount, MIL-R-6106

Hermetic 200 A contactor, side plate mount, 1200 A max
Hermetic 200 A contactor, side plate mount, 1200 A max

Hermetic 400 A contactor, side plate mount, 3000 A max
Hermetic 400 A contactor, side plate mount, 3000 A max

Hermetic 600 A busbar contactor, side mount, 4000 A max
Hermetic 600 A busbar contactor, side mount, 4000 A max

Hermetic 200 A busbar contactor, chassis mount, 1200 A max
Hermetic 200 A busbar contactor, chassis mount, 1200 A max

Hermetic 400 A busbar contactor, chassis mount, 3000 A max
Hermetic 400 A busbar contactor, chassis mount, 3000 A max

Hermetic 600 A busbar contactor, bottom mount, IP69K
Hermetic 600 A busbar contactor, bottom mount, IP69K

Military-grade CAN bus DC contactor, 350 A
Military-grade CAN bus DC contactor, 350 A

Military-grade CAN bus DC contactor, 600 A
Military-grade CAN bus DC contactor, 600 A

Latching 400 A contactor, chassis mount, 3000 A max
Latching 400 A contactor, chassis mount, 3000 A max

Latching 500 A contactor, chassis mount
Latching 500 A contactor, chassis mount
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