Corsair’s ground power receptacles are used in aircraft, external power with a shield and cover included. Our 115/200-volt, 400 hertz, 6 pin MS3505 cover is used with connectors MS90362-1 and MS90362-4. The MS17845 shield suits MS90362-4 connector series. Lastly MS3506-1 is a connector receptacle used in aircraft and external power applications featuring 28-volt DC operating power and 3 pins.