Gigavac

HX22 Small, compact Contactor for switching +1000 V dc.

HX22 is the first in Gigavac´s new HX series of high voltage contactors. The HX22 is the smallest UL508 recognized contactor for high current switching at 1000Vdc. The HX22 exceeds IP67 and IP69 sealing requirements in addition to being RoHS compliant. UL rated for switching 175 Amps at 1000 V dc and a continuous duty up to 300 Amps the HX22 was developed for use in solar combiner boxes and inverters. Lightweight and compact (about 3.6 x 3.2 inches) the HX22 utilizes GIGAVAC’s EPIC® sealed switching technology which means it can safely be used in nearly any harsh environment including under water and at temperatures from –55ºC to 85ºC. The HX22 is not position sensitive which allows for easy mechanical arrangement in any circuit. High Efficiency Dual DC Coils – Very low 12, 24, or 48Vdc continuous power coils with no EMI emissions or cross-talk on your system control power – Ideal for battery powered systems or where low coil power consumption is needed.

Manufacturer

Gigavac

Added function

None

Auxilary contact

Normally open (NO)

Coil Voltage

12VDC; 24VDC; 48VDC

Contact config

Normally open (NO)

Continuous current

300A

Max current

2000A

Mechanical cycles

1000000

Mounting

Up-Right

Product sheet

hx22.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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