Special Features:

An item specifically designed to be placed around a group of components in order to prevent of reduce electromagnetic, electrostatic or radio frequency interference

Properties:

An item specifically designed to be placed around a group of components in order to prevent or reduce electromagnetic, electrostatic or radio frequency interference. It may be of various materials and of any shape except flat. For flat items, see plate, electrical shield. Excludes cover (as modified), cap (as modified, and shields designed for single components.