DC Plugs

Female Socket DC Power Adapter
2.1mm Socket To Screw Terminal Block - Excellent For CCTV Installation! 2.1mm DC jack adaptor plug for professional CCTV installations, these handy adaptors can also be used for cat5/6 installations. 

DC Plug Connector
Male 2.1mm DC Plug Connector with Screw Terminals. Use low-voltage stranded wires with this 2.1mm plug. Secure the wires into the screw type terminals. Jack Plug has 2.1mm Inner Diameter, 5.5mm Outer.