qofowin 5.5 x 2.1 MM 8A DC Power Jack Cord Socket Threaded Female Mount Connector Copper Adapter with Pre-soldered Wires and Waterproof Cover Cap

qofowin 5.5 x 2.1 MM 8A DC Power Jack Cord Socket Threaded Female Mount Connector Copper Adapter with Pre-soldered Wires and Waterproof Cover Cap

APIELE 16mm Latching Push Button Switch 12V DC On Off Black Shell with LED Angel Eye Head for 0.63" Mounting Hole with Wire Socket Plug Self-Locking (Blue/Black Shell)

(Real 18AWG) 10 Pairs 12V 5A DC Power Pigtail Barrel Plug Connector Cable, 2.1mm x 5.5mm Male Female DC Pigtail Connectors for CCTV Security Camera and 12V Power Supply Adapter by MILAPEAK