PURPOSE: An electromagnetic wave chamber interface panel apparatus is provided to set a condition for an electromagnetic wave environmental test by easily detaching and attaching an interface panel using magnet. CONSTITUTION: A passage part(110) is attached along the circumference of a wall passing part(220) and is expanded to the vertical direction of a wall(210). A connecting part(120) is arranged at one part of the passage part. A switching unit(130) is in connection with the connecting part and opens and closes the passage part. An interface panel(140) shields a hole(150) formed at the switching unit. A gasket(123) is formed at one side of the connecting part.
