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Since 1964, our line of KILOVAC relays and contactors have helped engineers safely and reliably manage a variety of high voltage applications. KILOVAC relays and contactors are small and lightweight, and are used widely in aerospace, space, subsea, military, and various ground-based applications. KILOVAC high voltage relays and contactors are hermetically sealed for harsh environments, have excellent size to power ratios, have high shock and vibration performance, have voltage ratings up to 70 KVDC, and current ratings up to 1,000 amps.