1、SOLDERLESS DESIGN FOR QUICK INSTALLATION: Featuring a solderless quick connect technology, these 4mm banana plugs require no special tools for installation, making it easy for enthusiasts and professional engineers to complete setups swiftly and efficiently. 2、HIGH CURRENT SUPPORT FOR STABILITY: Capable of handling up to 32A of current, these banana plugs are designed with a low impedance construction, ensuring stable power transfer suitable for high power testing instruments and devices. 3、GOLD PLATED TOUCH POINT FOR DURABILITY: The gold plating enhances conductivity, reduces signal loss, and resists to oxidation and rusting, significantly extending the lifespan of the plugs for dependable performance. 4、UNIVERSAL 4MM SIZE FOR WIDE COMPATIBILITY: With a standard 4mm banana connector design, these connectors are compatible with various testing instruments, power devices, and laboratory tools, accommodating a diverse range of applications. 5、SECURE CONNECTION: The unique lantern structure ensures a tight fit between the plug and socket, preventing loosening or disconnection during use, thereby enhancing safety in testing and operational scenarios. 6、FLAME RETARDANT RATED VO FOR SAFETY: Constructed with PA6 flame retardant insulating material, these plugs resist ignition when exposed to fire and automatically extinguish when the heat source is removed, ensuring a safe working environment. Item Type: 4mm Banana Plug Material: Brass + PA6 + POM Weight: Approx. 42.00g / 1.48oz 10 x Banana Plug