Designed for engineers, technicians, and lab professionals who require rapid device switching during equipment testing and signal transmission tasks. Stabilizes connections in electronics workshops, broadcast studios, and industrial control environments where 4mm interface performance is critical. The banana adapter maintains signal integrity across extended use, making it essential for precision measurement instruments and professional setups. Built with ABS construction, this 4mm connector provides a secure connection while resisting wear in frequency usage occasions. Key attributes Function: enables rapid device switching and stable signal transfer; maintains signal integrity over time Compatibility: 4mm banana interface; suitable for standard 4mm test equipment and connectors Size: 4mm connector Material: ABS Performance: durable under frequency usage; maintains connection quality in demanding environments Use scenarios In engineering laboratories during equipment testing or signal transmission tasks where quick switching is needed In electronics workshops, broadcast studios, and industrial control settings where 4mm interface performance is critical In precision measurement setups that require longterm signal integrity and reliable connections for professionalgrade instruments