80 PCS DC Plug & Socket Kit with Rubber Caps for Power Connections

DC Panel Socket. 8 × DC Screw Female Panel Socket 5.5 mm x 2.1 mm. 8 × DC Screw Female Panel Socket 5.5 mm x 2.5 mm. Insulation Resistance: ≥100MΩ. High-Quality Material: Made of high temperature resistant Nylon Material with silver plating surface.