CCTV DC power jacks

CCTV power jack connector.
What is a DC in jack?
A DC connector (or DC plug, for one common type of connector) is an electrical connector for supplying direct current (DC) power. How does a DC power jack work?
100% high quality!
CCTV DC power jack adapter.Simply & Professional appearance for power cabling
Easier for camera installation, save time and more securer cable connection
No electrical tap, No splicing, no crimping, but only a small screw driver
Color: Black & green
• Male 2.1×5.5mm DC Power Cable Jack Adapter Connector
• Reliable connect, good performance
• Simply & Professional appearance for power cabling
Plug and play.
• 2.1 x 5.5mm CCTV Camera DC Power Plug Connector.
• DC Power Plug with plastic construction and strain relief.
• This 2.1 x 5.5mm Power Plug features one power connector end DC plug male to another end terminal for CCTV camera connected.
• It is a perfect solution for those who want to make custom power cable.
• This CCTV Camera DC Power Connector will provide a great connection.
• Internal diameter of the plug: 2.1mm
• External diameter of the plug: 5.5mm
• It measures approx. 1.5″ long, 0.55″ wide, 0.5″ thick.