Gigavac | Sensata Technologies
GIGAVAC is now a part of Sensata Technologies, Inc. Sensata | Gigavac continues to offer mission-critical, high-voltage products for electric vehicles and clean energy solutions across a variety of industries and applications.
Product catagories include Contactors and Fuses and High Voltage Relays.
Sensata | GIGAVAC brings you decades of experience in DC and RF applications of high voltage relays. With a variety of voltages from 2- 100kV Gigavac has the largest selection of High Voltage Relays in the world.
Sensata’s High Voltage Relays deliver the switching solutions needed in the medical, semiconductor, and insulation testing industries – among others. Their HV relays are sealed, providing rugged, small, and efficient high voltage designs for most demanding applications.
Sensata’s GIGAVAC portfolio includes a wide range of high-voltage DC contactors and fuses engineered for mission‑critical power switching in industrial, energy, battery storage, EV, and automation systems. The featured series below offer sealed, reliable, and high-performance contactor and fuse solutions across a broad range of voltages (up to 1500 VDC) and current ratings, meeting stringent environmental and safety standards (IP67/69K, UL1604, UL508, etc.).
- HEC Series: High-efficiency contactors enabling seamless switching between 400 V and 800 V battery configurations.
- SGX Series: Square ceramic‑sealed hermetic contactors rated 50–400 A at up to 1000 V.
- GTM Series: Glass‑to‑metal sealed bidirectional contactors rated for 400–500 A at 1500 VDC, optimized for high-power DC applications.
- GX Series and GV Series: Compact ceramic‑header sealed contactors for up to 800 VDC switching; GV series supports up to 1000 VDC
- HX Series: Ultra‑compact, hermetically sealed variants rated 600–1500 VDC, delivering high power density for inverter, battery pack, and utility applications.
- P Series MiniTACTORs: Lightweight PCB or panel mount contactors (up to 80 A @ 1500 VDC), ideal for precharge circuits in solar, battery, & control systems.
- GigaFuse and PyroFuse: Hermetically sealed electromechanical and pyrotechnic protection devices—GigaFuse handles up to ~1000 V and 400 A with milliseconds‑scale interruption, while PyroFuse provides rapid high‑voltage circuit isolation up to 500 A.
- MX Series (48V): Hermetically-sealed contactors suited for military & heavy-duty applications. They meet MIL-R-6106 standards.
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