MILAPEAK (Real 18AWG 43x2pcs Strands) 10 Pairs DC Power Pigtail Cable 12V 5A Male & Female + 10 Pairs DC Power Jack Plug Adapter Barrel Connector for CCTV Home Security Surveillance (2.1mm x 5.5mm)

Excellent units, Well made! Fast delivery! :-) Good value!

I didnt measure the wire size but everything seems really good. Insulation is heavier than I would like but not an issue. Connectors fit nicely. I havent done any measurements on losses or conductivity but they are working fine.

I liked that it included a nice variety of parts to extend or make power supply connections. Wires are a bit thick.

Awesome product simple to solder to light strip. Very pleased.

Good value

Half of them don’t work. Internal connections are broken. Crap.

First got them for Christmas lighting, and have found they work well with many other small electronic devices Ive designed and built.

Does what they are designed to do. Buy yourself a bulk pack of these and keep on hand for when you need them. Most recently I used one when I cut a power supply cable only to discover that the negative lead was not insulated, but was bare copper. So, chunked that PS and used another one with this pigtail to give me 2 clean leads to plug into my microcontroller.

These were a great value for the money. I wanted them for projects, to hook up projects to a universal power adapter, not for security cameras, and they work just as expected for my needs. ALSO, notice that you can use a male and female pigtail to make a polarity changer--but think twice, switching power supplies and ground-vs-negative are not as obvious a thing as back in the day of simple power transformers.

Be sure to test these before using them. I had one of the female pigtails that was internally shorted. Wouldn’t have been a big issue except that I was connecting it to Li-Ion batteries. Not a good plan. Other than the occasional explosion hazard as noted above, these are a great option for connectorizing all kinds of things.