Gigavac

GXNC14 normally closed (NC) Contactor

GXNC14 is a normally closed version of our high performance GX14 series It is a revolutionary contactor from Gigavac, based on EPIC™ technology (Extended Performance Impervious Ceramics). GXNC14 manages voltages from 12V to 800V both AC and DC and currents up to 2000A. The housing handles 150°C without being melt or discolor. The technology are the same that up until now only has been used in expensive products for the aerospace industry. The whole GXNC14 is hermetically sealed and meets the demands for UL1604 class I, II and III for use in dangerous environments. The IP67 protection enables temporary immersion in water for 30 minutes. It has SAE J1171 for external spark protection and ISO8846 for protection against sparks in explosive gases. The contactor GXNC14 has built in coil suppression and all mounting details are manufactured in stainless steel to assure many years of operation without corrossion, no matter the environment.

Manufacturer

Gigavac

Added function

None

Auxilary contact

None

Coil Voltage

12VDC; 24VDC; 48VDC

Contact config

Normally closed (NC)

Continuous current

350A

Max current

2000A

Mechanical cycles

1000000

Mounting

Chassis

Product sheet

gxnc14.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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