Xenocam 12 Pack 2.1mm x 5.5mm Male CCTV Camera DC Power Adapter Connector

Simply the easiest way to add a 12v barrel connector to the end of a wire.

The connectors looked like a great idea with the screw down wire terminals which would allow a bigger gauge wire to be used with the 2.1 x 5.5 mm plug. Unfortunately the quality of the clamp and the plug is not very good. I connected using 18 gauge copper zip cord and the screw terminals would not consistently grab the bare wire tightly enough to hold as well as a soldered joint. When tightened down as much as reasonable for the screw size the wire could still be pulled out of one or both terminals. Part of this is due to the design, the clamping surface is very small and smooth and the short design of the plug places the strain too close to the clamp. If a person plans to use these for a purpose where there is zero pull or movement and then covers wire and connector with a continuous piece of heat shrink tubing they may work OK. If you anticipate any pull or movement of the wire it would be best to solder the wire in as well or rather use a solder-type plug with built in strain relief device. Im going back to using the soldered type fitting.

Quality is good

They were not advertised correctly

I bought this to attach to a solar panel charging cable and connect to a small 100w portable charging station and it worked like a char!. Glad to have companies out there making products for the DIY family!

Works great just as described.

excellent

Makes changing out cameras easy. Delivered as promised.

this is the second pack I have used and I love them to be able to connect the power end at the DVR to my multi unit power supply ,I can use number 18 wire from them to my power supply.

These and a 9 volt battery