CHANZON (10 x Male DC Power Connector 5.5mm x 2.1mm 12V 24V Power Jack Socket for Led Strip CCTV Security Camera Cable Wire Ends 10Pcs Plug Adapter | 5A Max, 3-36V DC, 16-26AWG - Screw Terminal No Soldering, for CCTV Camera, LED Strip & DIY Power Projects

I used them to power a couple of tube preamps ,worked well with 14 awg wire using crimp on ferrules , they screwed down tightly , easy to use , great price plugs fit tightly good connection, seem to be durable , well built , much better then another brand i tried , I'm very happy with them , Tim T

Great for putting up security cameras that need the 12V power supply without having to run a cord. Most people want a security camera at their front door and there is a power supply already available (porch light). These can be used to replace the light and make a permanent installation of the security camera that looks more professional and doesn't need to have a cord running from the camera to an outlet. I highly recommend these. They work great with the Lustaled 24W LED 12V Power Supply.

I didn't know what I needed exactly so this is one of several 5mm jacks I ordered for my LED arrays. It turned out to be very useful for my wiring needs and I have used them sucessfully for my gem shows for 18 months so far. I would recommend these as a 5MM 24 V power connector. No problems easy to install. they fit every other connector I have of this size. This could easily be a 5 star item. But it's only a wire connector???

Worked great as advertised, I used mine to hardwire a Reolink camera from an outside junction box, I wished it was a little smaller around but I still was able to fit everything in the junction box and mount the camera to it. I would recommend you use electrician tape around the connections for more peace of mind. Fits well, cables quality seems good. 10 in a box is pretty good value.

I was converting from some old surveillance cameras to some newer ones and the newer ones require a round connector instead of the older plug in connector. They work well for this and I'm sure if you had other projects to convert the right voltage charger to this size plug. The only minor item might be the bulk of the adapter, but it is so minor as not to remove a star.

Use these to power my Arduino boards for my train layout. Easy to use and well built.

These standard 5.5 x 2.1mm connectors mate with other brands of that size easily, yet they are noticeably larger overall and appear more 'heavy-duty' than any others i've seen before. The female connector for example is over 4mm longer and almost 2mm wider than the less expensive ones i use most of the time. The male connector is similarly larger than it's lower-priced brother. You don't often need one of these to carry 5A, but these should do it easily intermittently, and while i haven't tried it yet, maybe even continuously. They're well-built, high quality, and seem intended for real heavy duty use. I'll update when i have further real data to add.

The body of this jack is a little large, but that made it really easy to connect the wires from my USB-C power delivery board with just a very small screwdriver.