MIKOYAN 10pcs / 1 Way 0.8-4 Sq mm Wiring Universal Cable Connector Push-in Terminal Lever Wire Connector  (Grey, Pack of 10)

Safe and flame retardant, fast and convenient, has a long service life. Easy to operate, no need for a professional electrician, saving time and effort. Insulating material, no leakage, which is safer. Boxed for better storage and sorting, protecting the terminals. No loose wires, tape embrittlement danger, safe and transparent visible. It not only solve the inconvenience caused by high-altitude operations, but also solve the technical problems of soft and hard wire connection. They can be used for both solid and stranded wires. Once connected, wires can withstand an incredible amount of physical force without coming loose from the connector. WARNING: Do not connect live and neutral wires together in the same individual wire connector. This will cause a short circuit.