4mm Single Point Plug


  • Size: The 4mm single point banana plug has a standard diameter of 4mm, which is the most common size for banana plugs used in electronic trainer kits.
  • Material: Banana plugs are typically made of metal, such as brass or nickel-plated brass, for good conductivity and durability.
  • Connector Type: It is a single point banana plug, meaning it has a single, solid metal pin that inserts into the corresponding banana jack or socket.


A 4mm single point banana plug is a type of electrical connector commonly used for low-voltage applications, such as in audio equipment, laboratory instruments, and electronics testing. Here are the specifications of a typical 4mm single point banana plug: Ease of Use: One of the advantages of a 4mm single point banana plug is its ease of use. It can be inserted or removed from a compatible jack or socket without requiring any tools, providing quick and convenient connections plug Length: The length of the plug varies depending on the manufacturer and specific design. However, a common length for a 4mm single point banana plug is around 20-25mm.Overall, a 4mm single point banana plug is a commonly used electrical connector known for its simplicity, versatility, and compatibility with a wide range of low-voltage applications. Its design ensures a secure connection, good electrical conductivity, and ease of use in various fields such as electronics, audio, and laboratory instrumentation.