12 pieces of 4channel 5.5 x 2.1 mm DC power splitter cables. Each cable has 1 female input to 4 male outputs and a cable length of 40 cm (17 inch). Designed for distributing DC power to multiple CCTV cameras or other devices that use 5.5 x 2.1 mm barrel connectors. Key benefits Distribute one power source to up to four devices, reducing the number of power supplies required. Short 40 cm (17 inch) cables keep connections neat and manageable in compact installations. Pack of 12 splitters provides enough units for multicamera systems or multiple installation sites. Simple plug and play connections using the common 5.5 x 2.1 mm DC barrel size. What it does and why you need it Converts a single DC power input into four outputs so you can power multiple cameras or devices from a single adapter. Helps reduce cable clutter and simplifies wiring for small to medium surveillance setups. Useful when expanding an existing system without running separate power lines for each device. Specifications Quantity: 12 pieces Configuration: 1 female to 4 male connectors Connector size: 5.5 x 2.1 mm DC barrel Channels: 4 outputs per cable Cable length: 40 cm (17 inch) Compatibility and usage notes Compatible with devices that accept 5.5 x 2.1 mm DC barrel plugs, commonly used on CCTV cameras and many lowvoltage devices. Verify that your power adapter can supply sufficient voltage and combined current for all connected devices before use. Intended for DC power distribution only. Practical applications Powering up to four CCTV cameras from a single DC adapter in a small office or retail installation. Connecting multiple network devices or LED modules in a media cabinet or equipment rack where short distribution cables are needed. Temporary or test setups where fast, repeatable connections are required without adding extra power supplies. Package contents 12 x 4channel 5.5 x 2.1 mm DC power splitter cables (1 female to 4 male, 40 cm each)