5.5mm x 2.1mm DC Power Jack to Screw Terminal Adapter
Adapts wire leads to coaxial/barrel DC power connector.
Screw Terminals to 5.5mm O.D. x 2.1mm I.D. DC Power Jack.
DC 5.5mm x 2.1mm Jack with marked polarity for the solderless set screw terminals.
Center is Positive.
Ideal for CCTV security cameras.
No more soldering. A small screw driver is all you need to connect you power leads.