Double wire push-in connector with locking buckle - The double is made of PA66 nylon and has a certain degree of thermal stability, making the plug durable and wear-resistant. Copper is modified with the flame-retardant insulating material, which has long service life, no corrosion, aging resistance, voltage resistance and electric shock resistance. [ Widely used ] - The dual wire push-in connector with lock buckle is suitable for almost any normal household wiring: ceiling fans, sockets, switches, cars, motorcycles, ships, speakers, , etc. Widely used for building wiring, saving valuable space for all necessary connections. [Easy to use] - Reduce wiring time by 70%! Just lift the handle, insert the stripped wire, push the handle up, hold it tightly, and firmly connect it. [Practical and neat] - The voltage range of the connector is 0.08-2.5mm2/28-14AWG. They hardly ever mess up the ends of the wires, keep the electrical box relatively spacious, and 't have to twist a bunch of copper wires together. [Reusable and efficient] - Suitable for both soft and hard wires. Each connector is designed with for different wires. And for safety reasons, different diameters can be connected. [Convenient] - There are test holes on the surface of each cage. There is no need to remove the tape during electrical testing. It is intuitive, simple, and reusable. Colour:black Material:plastic Package Contents: 40 x wire connectors push-in Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.