A handy socket with a DC 2.1mm plug and screw connector block. Screw your wires into the back and just plug in.
Polarity marked on the screw connector block.
Specifications:
- Dimensions: 39 x 13 x 12 mm
- Center Hole: 2.1mm
- Female
- Diameter: 5.5mm
- Shaft Length: 10mm