uxcell Ethernet Hub Port RJ45 Cover Cap Protector Connector 10Pcs Black

I needed a way to block staff at the office from plugging into disconnected ports. These did the trick - no more complaints!

Dropped these into a some of my clients floor jacks to keep them clean of debris and they worked like a champ. Only consideration is that they dont have any sort of nib to pull them out. Perhaps that was intentional. Worked great, would buy again, would recommend these to others..

not much to say, I use them to minimise dust ingress to electronic components since I am based in qatar.

they fit nicely into everything i have. i ordered more!

Used for plugging failed port. Perfect fit.

Took a while to get them (shipped from China), but very satisfied with the product.

Worked great, product was exactly as described.

Will save much money & time later by preventing further corrosion in my switch.

Fits in the port good and keeps dust out.