Gigavac

MX46 bottom mount busbar Contactor

The Gigavac battery disconnect contactor MX46 is suitable for rugged environments and military vehicles. It is tested to temperatures up to 200°C. The hermetically sealed chamber ensures that coil, contacts and electronics are shielded from all outside environmental factors. MX46 exceeds IP69K. Its efficient two coil design allows for low power coil operation with no PWM or EMI emissions. MX46 is designed to meet MIL-R-6106, RoHS.

Manufacturer

Gigavac

Added function

None

Auxilary contact

Normally open (NO)

Coil Voltage

12VDC; 24VDC; 48VDC

Contact config

Normally open (NO)

Continuous current

600A

Max current

4000A

Mechanical cycles

300000

Mounting

Up-Right

Product sheet

mx46.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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