Contactors and Fuses

Sealed contactors for cost driven applications that require switching loads up to 500A.
Ceramic sealed contactors provide the ultimate in application performance and protection. Normally open, normally closed, latching, and sensing versions are available.
Ceramic sealed contactors designed for high inrush and overload ratings at voltages up to 100Vdc.
Ceramic and epoxy sealed contactors for applications to 1500 volts, UL508 approved for 1000V switching.
Sealed contactors designed for optimal, cost effective installation.
Compact sealed contactors for loads to 80A. Normally open, normally closed, and PC Mount versions are available.
Passive (electromagnetic) and Active (pyro) solutions for system voltages up to 1000V.

GIGAVAC’s HX series of high voltage contactors represent the world’s smallest cRUus approved contactors for 1000Vdc hot switching. In addition to being UL508 recognized the HX Series exceeds the requirements in sealing standards A67 and IP69. The standup mounting design is perfect for locating these EPIC® sealed contactors in tight locations. Plus HX contactors are not position sensitive meaning they can be mounted in any axis, any position. The HX21 and HX22 come with an integrated safety cover that can easily be removed for installation. The durable EPIC® sealed HX Series switches are complimented by highly efficient DC coil options of 12, 24, or 48 volts. GIGAVAC's dual coil design offers low power consumption and no EMI emission along with integrated coil noise suppression. These features combine to offer ease of coil driver design and implementation.


GIGAVAC’s MiniTACTOR™ Series of power contactors incorporate patent pending technology to provide a small, lightweight and cost effective solutions for DC power switching.  Designed in the USA, these hermetically sealed contactors join GIGAVAC’s line of other sealed switching products including High Voltage Relays and EPIC® sealed contactors.

At less than four ounces (100 grams) and measuring about 3x1x2 inches (79x30x46 mm), the MiniTACTOR™ contactors can easily be installed in any orientation on a panel in a matter of seconds.  The P195 includes an integrated safety cover providing added protection for power and coil connections. The sealed chamber for both contacts and coil assures clean switching in any environment.  Safe make and break power switching can be achieved at any voltage up to 1500Vdc.  With bi-directional switching capability and current carry to 80A, the MiniTACTOR™ Series is the perfect choice for many vehicle pre-charge and PV system solar applications.

Why Choose GIGAVAC?
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