Enhance your electrical testing and connection needs with this 10-piece set of Retractable Banana Plugs, designed for high performance and reliable protection. Crafted from premium beryllium copper with a durable PVC shell and a retractable sheath made of high-quality PE, these 4mm insulated banana plugs offer excellent conductivity, durability, and safety for various applications. Key Features: · High Performance & Safety Rated: Each 4mm insulated banana plug supports a maximum current of CAT II 600V and 32A, ensuring safe usage in demanding electrical environments. · Premium Materials: Made with beryllium copper for superior conductivity and a PVC shell for insulation, combined with a retractable PE sheath that effectively protects the metal connectors from damage and short circuits. · Retractable Sheath Design: The retractable feature of the sheath provides added safety by covering the metal plug when not in use, preventing accidental contact and enhancing durability. · Versatile Applications: Perfect for engineers, DIY enthusiasts, and professionals, these banana plugs are widely used in industrial equipment, security systems, 3C digital devices, instrumentation, laboratories, schools, homes, and factories. · Complete 10-Piece Set: Includes 10 retractable banana plugs in 5 vibrant colors, offering sufficient quantity and color coding options to streamline your wiring and testing processes. Specifications: · Item Type: Retractable Banana Plug · Material: Beryllium Copper + PE + PVC · Current Rating: CAT II 600V, maximum 32A · Plug Size: 4mm insulated Package Includes: · 10 x Retractable Banana Plugs (5 colors) This set of retractable banana plugs delivers reliable electrical connectivity with enhanced safety features and durable construction, making it an essential tool for electrical testing, maintenance, and prototyping across various professional and educational environments.