Gigavac

GV21 Contactor / 900 V dc

GV21 is a very compact DC contactor for currents up to 100 A and 900 V dc. The GV21 exceeds IP67 and IP69 environmental requirements, as well as salt fog according to MIL-STD-810G. The GV21 is lightweight and compact (approximately 190g and H56xØ41mm) and hermetically sealed and gas-filled, which means it can be safely used in almost any harsh environment. Temperatures from -40 ° C to + 85 ° C. GV21 is available in version with bottom bracket. Contactor coil 12, 24 or 48 V dc.

Manufacturer

Gigavac

Added function

None

Auxilary contact

None

Coil Voltage

12VDC; 24VDC; 48VDC

Contact function

Normally open (NO)

Continuous current

150A

Max current

200A

Mechanical cycles

1000000

Mounting

Up-Right

Product sheet

GV21.pdf

Gigavac

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Gigavac is a U.S.-based manufacturer specializing in high-voltage relays and hermetically sealed contactors for applications that demand high reliability and safety. Founded in 2003 and headquartered in Carpinteria, California, Gigavac has been part of Sensata Technologies since 2018—a global leader in sensor systems and power control.

Gigavac’s solutions are used across a wide range of industries, including electric vehicles, energy storage, renewable energy, industrial automation, transportation, and aerospace. The company focuses on delivering robust components capable of withstanding extreme environmental conditions, high voltages, and demanding load cycles, making them ideal for modern electrified systems.

All products are manufactured to strict quality standards and are often implemented in safety-critical applications where performance and reliability are essential. With expertise in high-voltage control and a strong drive for innovation, Gigavac has established itself as a key supplier for next-generation power systems.

Read more: Gigavac 

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