Milo Aero contactors are a special class of electrical relays that have the capacity to switch to much higher currents and voltages. In addition to meeting routine flighting requirements, these also require backup power and emergency power. Our lightweight Mil-Aero contactors have continuous current ratings up to 2000A and voltages up to 1800 VDC that are sold in compact, sealed packages. Comprised of AC and DC contactors, we carry products manufactured by CII, HARTMAN, DRI, and KILOVAC.