GTM400 Series – High-Power DC Contactors
The GTM400 is a world-class, fully bidirectional contactor engineered for today’s most demanding applications. Leveraging a proven sealing technology rooted in aerospace, military, and industrial heritage, the GTM400 delivers exceptional reliability and long-term performance under extreme conditions.
The GTM series combines the best aspects of traditional ceramic and epoxy to metal sealing technologies. The GTM400 design excels in performance with respect to breaking performance, temperature (stress) resistance, integral robustness, and short circuit withstand.
The GTM400 design provides reliable switching and circuit protection for high voltage applications up to 1500V and 400A, making them ideal choices for energy storage systems (ESS), high power DC fast charging, heavy vehicles, and other high voltage applications.
