SIMPLIFIED INSTALLATION PROCESS: The installation of this 5.5 x 2.1 mm dc plug does not require welding, and it is done by securely fixing it with a single screw. The installation process is simple, convenient, and quick, which enhances work efficiency.; SECURE CONNECTION, RESISTANT
TO LOOSENING: The screw fixation ensures a stable and safe connection, this female and male dc power connector with excellent clamping effect. With proper installation, there will be no loosening or poor contact issues.;
WIDE RANGE OF APPLICATIONS: This barrel jack connector can be applied for power connection of holiday light strips, power supply for monitoring equipment, connecting solar panels to power stations, outdoor camera power supply, and more.