The 2-1618278-2 is a KILOVAC KC-18 series high-voltage relay designed for power switching and isolating loads. This SPDT (Form C) relay features a rated operating voltage of 15 kV (DC or 60 Hz) and can carry a continuous current of up to 30 A. It provides a maximum operate time of 15 ms and a release time of 9 ms. Built for reliability, it has a mechanical life of 1 million cycles and operates over a wide temperature range from -55°C to +125°C. Its robust design, which meets MIL-R-83725 requirements, makes it suitable for demanding high-voltage applications where reliable power switching is critical.