General description 30pcs Lever Nut Wire Connectors are designed for easy and efficient electrical connections. These compact connectors allow for quick and reliable connections without the need for tools, making installation a breeze. They are ideal for detachable connections, eliminating the need for soldering and reducing wiring time by over 50% compared to traditional methods. Technical specifications Suitable for copper wires sized 0.08-4mm² / 28-12AWG Made of flame retardant insulating material Nylon PA66 Internal spring contact made of copper with special surface coating to prevent oxidation High pressure resistance, corrosion resistance, and aging resistance Usage Connect any combination of solid, stranded, and flexible copper wire quickly and reliably Built-in test point allows for electrical testing without removing the tape Conveniently replace wires by flipping the small lever up to remove and replace wires Other information Lever nuts are safer than traditional metal nuts