Protective Covers
Ortronics C2G
C2G 10 Pack RJ45 Dust Cap - Supports Connector - Dust Resistant, Debris Resistant, Durable, Damage Resistant - ABS Plastic - Black - 10

The RJ45 cap is perfect for protecting any unused Ethernet port from dust and debris when it is not in use. The RJ45 cap is constructed of high quality ABS plastic and is designed for durability and a long life.