【DC 5521 power supply repair cable】5.5mm x 2.1 mm DC power supply female repair cable is widely used for worn or damaged power cords, such as 12V 24V DC power supply equipment,LED light strips, CCTV security surveillance camera systems or low voltage application systems,etc. 【24AWG DC cable】 tinned copper wire cable with current exceeding 1.6A (data transmission not supported)【DC Power Pigtails Cable is Safe and fast】The end of the cable is black and red to indicate the polarity. Pure copper wire can provide faster and more stable conductivity, which can be better connected to other equipment. (DC 5521 male plug corresponding cable:red to inside, black to external)【Easy to use】The end of the DC5521 power cord has been pre-stripped and tin-plated, which is easy to solder and install,connect.