【Safe and durable】 The quick wire connectors shell is made of flame retardant material, high-temperature resistance, reducing potential safety hazards. the conductor is tinned with pure copper, strong conductivity, rust resistance, and corrosion resistance. which is very good at preventing the thermal cycling release of wires connected together. 【High efficiency】 The connectors with different conductors are designed to be compact and practical and can connect multiple sets of wires in a very short time instead of taking much effort soldering and wrapping wires in electrical tape. 【Easy to use】There are screw holes on both sides of the quick connector, which is convenient for fixing the wiring, and simple but efficient. just open the wrench of the quick wire connectors, insert the wire, and press the wrench, the wiring is completed, and the wiring can be completed more efficiently and quickly. 【Compatibility】Widely applied for motor, electrical control, power supply, home appliance, machinery, and other electrical connections. Suitable for hardwire 0.08-4.0mm²/ AWG28-12, soft wire 0.08-2.5mm²/AWG28-14. 【Practical connectors kit】It is used for building and everyday household wiring: lights, sockets, switches, cars, loudspeakers, electrical boxes, fan controls, etc.