12V DC Power Cord 5.5×2.1mm 10-Pack Power Extension Cable for CCTV Cameras TVs LED Lights DIY Connectors. Tail Extension Line

This is a set of 12V DC power cables, designed specifically for low-power DC appliances such as surveillance cameras, LED strips, and video equipment. It features a red and black dual-color parallel wire structure, a standard 5.5×2.1mm DC connector, and 0.75mm pure copper wire.Core Specifications:Product Name: 12V DC Power Cable (Male/Female Connector)Plug Specifications: DC 5.5×2.1mm (Outer Diameter 5.5mm, Inner Diameter 2.1mm)Wire Core Material: 0.75mm pure copper wire (multi-strand twisted, good conductivity, high flexibility)Cable Color: Red and black dual-color parallel wire (red is positive, black is negative)Packaging Quantity (Optional): For example, each package contains 5 male connectors + 5 female connectors (10 connectors in total, which can form 5 complete connection cables)Applicable Scenarios:Centralized power supply cable for surveillance camerasPower extension cable for LED stripsPower adapter for small monitors, routers, NAS devices, etc.Power connection for DIY electronic projectsProduct Features: Standard DC 5.5×2.1mm connector, compatible with most 12V devices. Pure copper wire core, low resistance, low heat generation, and stable transmission. Red and black dual-color wires for easy identification of positive and negative terminals, preventing incorrect wiring during installation. Male and female connector design allows for flexible extension or power adapter connection. Approximately 22.5cm cable length, suitable for short-distance device power supply or rack cabling.