12V DC Power Connector 5.5mm x 2.1mm, CENTROPOWER (10 x Male + 10 x Female) Power Jack Adapter for Led Strip CCTV Security Camera Cable Wire Ends Plug

good tight fit between fittings. quality is excellent.

Replaced some troublesome connectors and wired some new. Easy to use.

Exellent product

had to add wiring from some 12v dc wall wart. Theses sockets and plugs have built in terminal clamps so that they wired up easily and you could easily change polarity on the fly.

The wire holes have flex shims, who are a bit difficult to use, but otherwise good stuff.

I am using these to connect my train layouts lights and a transformer. Since my layout is a Christmas, portable one; I needed something easy to connect/reconnect and simple to wire -- and these are perfect. There is plenty in the bag for my other layouts or other projects.

Nice having simple screws to tighten and use.

I dont even know what these are for to many joints must have bought on accident...meh oh well ill find a use for them

These were the answer to my prayers. Used litever brand led’s for under counter and the ends are too bulky to fit between two cabinets so I used a small gauge wire bundle between the cabinets and connected to these then to the light ends. Worked great.

Very easy to set up and feels quality and durable.