RuiLing 10pcs DC Female Power Pigtail for CCTV Security Camera,Cable Wire Connector Adapter Jack

Specification: Connector polarity: inner positive + (red line); external negative - (through black line) Cable length: Approx. 27cm Outer diameter: 5.5mm Inner diameter: 2.1mm Wire material: Copper Insulation material: PVC Transmission voltage: 1V-38V Connector features: Good contact point, with tuning fork buckle, no contact fault. Excellent high temperature and low temperature resistance, excellent high pressure resistance, aging resistance, high temperature resistance, acid and alkali resistance, easy to install, long service life. Package included: 10pcs DC Female Power Pigtail