Gigavac

MXST15 time delay on break

For rugged environments, off-road and tracked vehicles. The MXST "Delay on Break" contactor is designed for applications that require electrical power to be maintained for a specific amount of time after the engine is shut off. The contactor is triggered by an "OFF” signal - usually from the ignition key - and then maintains power for a programmed amount of time (from 00 to 99 minutes) before it turns OFF (open). The Bypass pin overrides the timing circuit and can be used in cases where an immediate opening of the contactor is required. The Bypass pin does not need to be connected if this function is not required.

Manufacturer

Gigavac

Added function

Time delay

Auxilary contact

None

Coil Voltage

12VDC; 24VDC

Contact config

Normally open (NO)

Continuous current

350A

Max current

3000A

Mechanical cycles

300000

Mounting

Chassis

Product sheet

mxst15.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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