Devices like edge protectors and caps serve what primary purpose in regard to FOD?

Devices such as edge protectors and caps play a critical role in Foreign Object Damage (FOD) prevention by sealing off and providing protection to sensitive components and edges of equipment. Their primary function is to cover and safeguard vulnerable areas from debris and foreign objects that could cause damage during handling, transport, or storage. By effectively minimizing the risk of contaminants coming into contact with these critical parts, edge protectors and caps contribute significantly to maintaining the integrity and reliability of aerospace components and systems.

While enhancing aesthetic quality, reducing energy consumption, and streamlining workflows may be secondary benefits in some contexts, they do not address the fundamental purpose of these protective devices in the realm of FOD. The emphasis here is on the essential protection role these devices serve.