Ethernet Surge Protector - Gigabit and PoE++ Compatible (2 Pack)

I can't speak directly to the lighning protection as I'm not sure how I'd know, but I can say this is well built AND isn't just gigabit. Between my 2.5g capable switch and PC I'm getting full speed per iperf tests. Very excited that I'm not giving up those speeds, though I'm not sure if it will reduce maximum cable runs or whatnot.

Lighting struck very very close to the house. I have surge protectors on the main panel, computers, TVs, etc. Forgot the ethernet from fiber to copper line going to my router. Blew both out, converter and router. These were highly rated by several sources and I now have them on the start and end of my ethernet cable.

I wanted to write this review after a real-time incident. I bought these several months ago after I had my whole computer network fried by a surge. I have my buildings connected with shielded direct-burial CAT6 cables. We had a recent close thunderstorm that apparently was close enough to generate a surge in one of the buried cables. The TUPAVCO TP302 PoE+ Gigabit surge device was destroyed, but all of my expensive equipment is fine. So I highly recommend these to protect your network if you have anything that is likely to experience a surge. Note that they must be directly wired to your neutral/bond wire in your building wiring system so that the surge can be shunted to the building ground rods.

I have gigabit fiber service and installed one of these between the ONT and my router. A speed test before and after showed zero degradation. The grounding wire was usefully long to attach to a grounding point. Installation was easy using my own screws. I will be installing the second protector on a long, partially outdoor run to a PoE camera.

For what it is, it's pretty good. I like the metal case, the ground wire. Decent build quality inside. The description is not very detailed - but it does mention the gas tubes. (update: The description now includes _much_ more information!) It does not mention there are no diodes. But it is quite a bit less money than a L-Com with diodes and gas tubes, so if you feel your situation doesn't warrant the additional money for the two-layer protection - then this could be just what you need.

Excelente producto; lleva ya un año protegiendo el puerto RJ45 de mi PC, y hasta el momento todo va muy bien.

After a recent surge over our ethernet network from a nearby lightning strike, I decided to add these to the incoming lines from all the outdoor cameras. The cameras are POE and the protector allows them to work properly after being installed. I haven't seen any issues with the cameras going offline or degrading their throughput. I also tested these on a 500 mbps ethernet connection to my PC and an internet speed test showed that with the protector installed my device was still able to achieve the full speed provided by my ISP. I hope they function well if we encounter another nearby lightning surge in the future. We lost a lot of connected equipment prior to installing these. When installing, I made sure these all had a direct connection to our outside ground rod where the incoming cable TV line is also grounded to help dissipate any future surges. Update: We recently upgraded to symmetrical gigabit fiber and this surge protector is handling the full speed, which is actually provisioned about 10% over gigabit.

Excellent surge protector. I use them in an industrial setting to protect APs, placing them between the POE injector and AP. Be sure to use a good ground either to the electrical system or building frame if metal. Plumbing will do too.

Benutze die Geräte sowohl um die DSL-Leitung ins Haus hinein abzusichern als auch um Netzwerk in den Außenbereich (IP-Cam) gegen Überspannungen zu schützen. Beides funktioniert ohne Mangel. Dei Geräte machen einen soliden Eindruck. Wie bei allen Blitzschutz-System hofft man das man Sie niemals brauch und das sie am Tag X dann auch gut funktionieren.

Verrez si efficace lors du prochain orage. Ne semble pas trop affecter la vitesse de transmission.

商品のデザインも双ですが、２ヶ月で壊れた。通信ができなくなり、取り外した。