Chanzon (10 x Male) 12V DC Power Connector 5.5mm x 2.1mm 24V Power Jack Socket for Led Strip CCTV Security Camera Cable Wire Ends 10Pcs Plug Barrel Adapter

These are well made connectors that I bought for replacing the power supply connectors used for my LED experiments. I deducted a star because not all the barrels have the same amount of hold (friction/tightness). They vary on some connectors.

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 ive 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 its lower-priced brother. You dont often need one of these to carry 5A, but these should do it easily intermittently, and while i havent tried it yet, maybe even continuously. Theyre well-built, high quality, and seem intended for real heavy duty use. Ill update when i have further real data to add.

These are very easy to work. They have a solid connection and no slop when in use. Ive built a bunch of extensions for my multimeter and for my power supplies. Makes change overs so much quicker & easier.

I used these to connect a power cord to a Lithophane I made.

Just what I was looking for

really easy to use and figure out

this connector works well once its hooked up - my only complaint is the holes for wires are tiny and too close together - I had to wrap tape between to keep the sparks from arcing - other then that they handle36 - 48 volts without burning

Was exactly as described. Great adapter for the price.

Easy to use.

Very easy to use