Barrel jack to bare wires using screw terminal
5.5 x 2.1 mm center-positive male barrel jack
Ideal for connecting bare wires to an Arduino or a development board
RJ45 8P8C DIN Rail Mount Ethernet Connector Distribution Breakout Board, Three Way RJ45 Vertical Jack Terminal Block Connector with 120Ohm Terminal Resistor
Electrical Equipments Supplies - 600pcs Battery Power Pack 5.5*2.1mm Male 12V DC Jack Connectors Power Supply Cables 15cm For 5050 RGBW LED Strip Controller - (Color: MULTI, Insert Type: Male Insert)