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2.1mm Barrel Type Male DC Power Jack

5.5mm x 2.1mm DC Power Plug with Screw Terminal Block
Availability :    6
Quantity :

  • 5.5mm OD 2.1mm ID Barrel Plug (Male)
  • Plug Size: 2.1mm ("Type N")
  • Center Pin: 2.1mm
  • Outer Diameter: 5.5mm
  • Screw Terminals for 16-24awg wire
  • Screw Terminal Input allows for Universal Connection to a range of Battery Packs, Power Supplies etc.
  • Terminal Labelled Positive/Negative (Assuming Positive Tip Configuration)
  • Dimensions: 40mm x 14mm x 14mm


  • Power supplies for Arduino
  • Single Color LED Strip Light
  • CCTV Security Camera
  • DC or AC Cameras
  • For: 3528 5050 single color LED strip, CCTV Camera etc.

This 5.5mm/2.1mm barrel plug (male) 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!

You can then fit a female 2.1mm DC barrel jack to your circuit, motor, breadboards, etc. for easy, variable power application!