Safety - The kit includes 6 PC compact wire connectors, selected the best nylon PA66 modified flame retardant insulation material, long service life, corrosion resistance, anti-aging, can withstand 4KV pressure and to anti-electric shock. Easy to use - first remove the wire sheath (9~10mm), slightly push the orange clip up 90, insert the wire and power off the switch. Technological innovations replace traditional electrical tape and intertwined butt connectors, reducing wiring time by 70%. CONVENIENT - These wire connectors with 3 ports -9 ports are suitable for hard and flexible wires . You can use them to control multiple lights with one switch, 3 inputs and 9 outputs. Widely Used - Universal Connector: Suitable for 0.08-4mm/28-12 AWG solid wire and 0.08-2.5 mm/28-14 AWG flexible wire. It is widely used in all building wiring where the space for necessary connections is limited. Reusable - Each connection terminal has a sense connection and can also be recycled. Each connector has independent shrapnel, different wires are managed separately, and different wire diameters can be safely connected. There is a test hole on the surface of each connector, prompt: double-sided pressure bar terminals, respectively connected to the positive pole, negative pole and ground of the power supply.