This is a DC Male Power Jack with Screw Terminals, designed for quick and tool-less connections in 12V DC power systems. It is a staple in the security industry for powering CCTV cameras and LED lighting. Specifications Connector Type: 5.5mm x 2.1mm DC Male Plug (Standard size). Termination: 2-Pin Screw Terminal Block (Green). Voltage Range: Typically 5V – 36V DC. Maximum Current: Up to 5A (depending on the gauge of the wire used). Polarity Markings: Clearly labeled with "+" (Positive) and "-" (Negative) on the terminal block. Material: Heavy-duty plastic housing with nickel-plated brass contacts. Key Features Solderless Installation: Allows for a secure electrical connection using only a small flat-head or Phillips screwdriver, eliminating the need for soldering. Internal Strain Relief: The molded black rubber body provides a firm grip and protects the wire connection from breaking due to bending or pulling. Standardized Compatibility: The 5.5mm x 2.1mm tip is the universal standard for the majority of CCTV cameras, DVRs, and 12V LED strips. Quick Troubleshooting: The screw-terminal