2PCS 18AWG DC Power Cable, 1M/3.3FT 7A 5.5mm x 2.5mm Barrel Plug Connector Pigtail 5525 to Bare Wire Open End Cable with Wire Connector for Security Surveillance Camera

These 5.5mm x 2.5mm male barrel pigtail connectors are nicely made. The cables tested correct on continuity tests with a multimeter. The four quick connect wire connectors that are included is a nice touch. The price of these is fair and makes them a good value.

The center connector uses springs for a good contact and will also work with the smaller 2.1 mm pin jacks. They make very nice power leads for various items, especially the NAS and USB drives, to connect them to a 12 volt power supply. The cable is labeled so you know exactly what it is. The snap splices are a bit on the cheap side but they are convenient and do the job for joining to other cables and not using screw terminals like on the power supply. These are nice cables with good feel and flexibility and a length well suited to a desktop or equipment cabinet.