This 5.5mm/2.1mm barrel female plug to screw terminal will come in very handy if you want a DC power connector that runs off a battery pack or wired power supply. There is a 5.5/2.1mm DC plug on one end, and a screw terminal block on the other. The terminals are labeled with positive/negative assuming a positive-tip configuration (which is the most common). Simply hook up your selected power supply to the terminal points and you have DC power Plug with the output of your choice!
End terminal for CCTV camera connected
Support power for CCTV camera accessories
Easy to use
Plug and work
Dimensions : 35X14X12 mm
Inner Diameter : 5.5 mm
10 X 5.5mmx2.1mm DC Power Cable Female Connector Plug