2/5/10pcs 12V DC BNC Male female Connector Coax CAT5 Video Balun Adapter Plug for Led Strip Lights CCTV Camera Accessories BNC Connector: 100% new and high quality product Great for short distance connection Simply & Professional appearance for cabling Easier for CCTV camera installation save time and money Connectors: Terminal block, Male BNC, female BNC Material: Zinc Alloy + Plastic Male BNC Size: 4.4*1.6*1.6CM female BNC Size: 3.9*1.6*1.3CM DC power Plug Features: DC Power Plug with plastic construction and strain relief. This 2.1 x 5.5mm Power Plug features one power connector end DC plug male to another end terminal for CCTV camera connected. It is a perfect solution for those who want to make custom power cable. This CCTV Camera DC Power Connector will provide a great connection. Internal diameter of the plug: 2.1mm External diameter of the plug: 5.5mm 100% new and high quality product Simply & Professional appearance for cabling Easier for CCTV camera installation save time and money Simply & Professional appearance for cabling Easier for CCTV camera installation save time and money DC Power Plug with plastic construction and strain relief It is a perfect solution for those who want to make custom power cable Package: 5pcs BNC Connector/ BNC male Connectors / DC Male/DC Female for choose