💡 ThreeBulls 12 Pcs 5.5mmx2.1mm 2 Pin DC Power Jack Female Panel Mount Connector Socket Review

As other reviews have mentioned, it's tight The center pin on this DC jack seems a bit oversized, so it's sometimes difficult to wire the 5.5 x connect 2.1mm to this DC jack, but it connects after some effort. Recently I found that I have no connection. When I pressed the return cable it worked again (first time this happened in the last 5 weeks) however I don't be careful if it already has connection problems (after 5 weeks if it works again I will replace the connection)

Not helpful as the units received were the wrong size so I wasted some time not testing before installing. I will not repeat this mistake, although there was no such problem before, especially since 5.5 x 2.1 connectors are quite tolerant. I'm very familiar with 5.5 x 2.1 plugs and sockets so I was able to test them and couldn't believe it as this size is more or less standard. Not sure if it was just my set but had to send it back. I will also add that they were quite small, which I didn't…

These are fairly well made panel mount DC input connectors. They fit in a panel up to 3mm thick. The dimensions provided by the seller are accurate, so planning the correct hole size is not difficult. As other reviewers have noted, the 5.5 x 2.1mm connector is a little tighter than I'm used to, but makes very good electrical contact. It fits me. The internal depth of the plug is 9mm, so it's best to choose a plug with a body around 10mm long if you don't want the plug body to dangle. Many 5.5 x