EopZol (5-pack) Waterproof DC Power Male Female Pair Barrel Jack & Plug Adapter 5X
These pairs of male and femail pigtails have 5.5x2.1mm connectors and black PVC covering the wires.
The ends are pre-stripped and tinned and are ready to be soldered, connected with terminals, or connected with wire nuts.
To make waterproof connections, we recommend soldering on the pigtails and covering the connection with heat shrink tubing.