CCTV Camera 4-way 1 Female to 4 Male DC Power Splitter 1 to 4 Adapter Cable Brand new and high quality 1 Female to 4 Male Power Splitter Cable Convenient and cost effective way to power up 4 cameras with 1 power adapter. This DC Power Adapter Y Cable Pigtail splits 1 power signal into 4 and is useful for powering multiple cameras from one central adapter It provides a simple solution for power connectivity. Material(External):PVC Plastic Connectror out diameter is 5.5mm. Connectror inner diameter is 2.1mm. Size: 46cm x 0.5cm - 18.04inch x 0.2inch