5.5mm x 2.1mm DC Power Supply Plug Connector + Female Metal Panel Mount Socket S

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Male+Female 2.1x5.5mm DC Power Male Plug Jack Connector Socket Adapter For CCTV

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Male+Female DC Power 2.1x5.5mm Male Plug Jack Connector Socket Adapter For CCTV

Solid Copper Wire Electric Cable 10-20awg 220V/380V Insulated PVC Single Core