10Pcs Banana Socket Banana Jack Socket Mixed Color Banana Plug Connectors 4.0mm Banana Plug Socket Connector for Panel Mount Probe Binding Post Banana Jack Socket

Features: Maximum signal transfer & durability. 4mm socket, convenient to connect with banana plug. The conductor is made of brass nickel-plated socket, good conductivity, resistance to insertion, anti-oxidation and durability. The insulator adopts high temperature, high insulation material body and resistance to high pressure. With nut, fixed fastening, not easy to loosen.  Specifications: Material: Brass + PA Total Length: Approx. 30mm/1.2inch Panel Opening: Approx. 12mm/0.5in Jack Diameter: 4mm / 0.16 inch Width: Approx. 13mm / 0.5inch Color: Red, Green, Yellow, Blue, Black Quantity: 10pcs Weight: Approx. 49g / 1.7oz Package List: 10 x Panel Mount Banana Socket