Upgrade your electrical projects with our 106pcs Lever Wire Nuts Connectors, designed for efficiency and reliability. Perfect for ceiling lights, spotlights, and more, these blue compact splicing connectors offer a seamless solution for your wiring needs. PC Shell: Crafted from high-quality PC insulating material, these connectors boast a long lifespan with excellent corrosion, high temperature, and aging resistance. This ensures effective leakage prevention, making them more secure than traditional wire nuts. High Efficiency: These splicing wire connectors are reusable, allowing for easy cable changes. Simply flip the lever up to remove and replace wires, facilitating faster and simpler copper wire connections. This design enhances convenience for both replacement and maintenance tasks. Widely Use: Our package includes four different models (2 port, 3 port, 4 port, 5 port) to meet diverse wiring demands. These connectors are ideal for decorative wiring applications, such as connecting ceiling lights and spotlights, providing versatility for various projects. Convenient for Inspection: The transparent cover allows you to easily verify cable length and ensure full insertion. This feature makes it simple to confirm whether the cables are properly connected, enhancing safety and reliability. Test Hole: Each connector includes a test hole on the back, enabling you to check for electrical current. Compatible with all standard test probes, these connectors accommodate wire sizes from 0.14‑4mm², ensuring broad compatibility. Choose our Lever Wire Nuts Connectors for a dependable, efficient, and versatile wiring solution. Whether you're a professional electrician or a DIY enthusiast, these connectors provide the quality and convenience you need for successful electrical installations.