30 Pieces Lever-Nut Wire Connectors, 3 Port Compact Conductor Wire Connectors, Compact Spring Connector Terminal Block

Easy to install, no tools required. Just plug and play, and you're done. Different wires are handled separately, allowing for safe connection of various diameters. An integrated test point enables electrical testing without removing the tape. Instead of traditional electrical tape and twist-type butt connectors, these technological innovations reduce wiring time by over 50%. They are ideal for removable connections as soldering is not required. Suitable for copper wires from 0.08 to 4 mm² / 28 to 12 AWG. Connect any combination of solid, stranded, and flexible copper wires faster and more reliably. If you need to change wires, simply lift the small lever, remove the wire you need, and replace it – very convenient. Made from the best flame-retardant insulating material, Nylon PA66. With the advantages of long service life, corrosion resistance, aging resistance, high-pressure resistance, insulation, and flame retardancy, it can effectively prevent electrical leakage. Lever nuts are therefore safer than traditional metal nuts. The internal spring contact is made of copper with a special surface coating to prevent oxidation, resulting in low resistivity and improved conductivity. The spring-loaded clamping technology is reliable and does not loosen. Since the clamping force can be automatically adjusted according to the conductor thickness, the conductor contact is reliable and unaffected by the installation method.