Use them to plug up open ports for an install in a high dust environment,help prolong the life of the switches. Help prevent moisture/corrosion issues on basement network rack equipment. The plugs will fit tight,short enough and won't fall out. easy to use and remove. To remove them,use a small pair of needle-nose pliers to grab a nub or corner and pull. They have a small nub that allows easy removal from the port. These caps are silicone,soft but still firm enough to get in place. Very useful for unused Ethernet cable outlets. Unique Bargains Silicone Ethernet Hub Port RJ45 Anti-Dust Stopper Cap Cover Clear 5 Pcs CAA Ethernet Hub Port RJ45 Anti Dust Cover Cap Protector Plug 10Pcs... 2021 Panini Contenders Draft Picks Tweet ... 1 2 3 4 › » ... 1 2 3 4 › » Page Ethernet Patch Panel Uxcell Silicone Ethernet Hub Port RJ45 Anti-Dust Stopper Cap Cover Black 20 Pcs Rj45 Plug Material:Silicone Color:White Size:12x10x7mm / 0.47x0.4x0.28(L*W*H) Quantity:30PCS Seals the connection tight and holds in place very well. They fit great on the Ether net port. Protects your vertical mount switches from cable trimmings and other debris from falling in the Ethernet ports. Make a good seal to keep put dirt,dust and mild moisture. Prevent accidental misconnections to unused switch and router ports. Helps keep people from plugging into PoE ports on accident.
