UNIVERSAL HUB DC Power Jack Plug Adapter Connector, 12V, 24V Male + Female 2.1 x 5.5MM Connector Terminal Barrel for CCTV Camera/LED Strip Light, DVR, Car Rearview Monitor System 2 Pair

Complete Male + Female Set: Includes one male and one female Universal Hub DC Power Jack Plug Adapter Connector, Standard Size for Wide Compatibility: Features a 2.1mm internal diameter and 5.5mm external diameter, ensuring seamless connections with standard DC devices and power supplies, Secure Screw-Terminal Connections: Facilitates reliable wiring without soldering. Simply insert stripped wires and tighten the internal screws, Clear Polarity Markings: Integrated plus and minus markings on the terminal blocks make it easy to correctly identify and connect power and ground wires, preventing damage from reversed polarity, Optimized for Low-Voltage Applications: Specifically designed for 12V and 24V DC power systems, suitable for LED strip lights, CCTV security cameras, DVRs, and car rearview monitor systems