SAFE - The kit includes 6 PC compact wire connectors, selected the best nylon PA66 modified flame retardant insulation material, long service life, no corrosion, anti-aging, impact resistant under 4KV pressure. EASY TO USE - First remove the wire sheath (9~10mm), just push the orange clip up 90, insert the wire and turn off the switch. Technological innovations have replaced traditional electrical tape and intertwined butt connectors, reducing wiring time by 70%. Convenient - These 3-port - 9-port wire connectors are compatible with wires hard and flexible. You can use them to control multiple lights with just one switch, 3 inputs and 9 outputs. Widely Used - Universal Connectors: They are suitable for 0.08-4mm/28-12 AWG solid wire and to 0.08-2.5 mm/28-14 AWG flexible wires. It is widely used for building wiring where space is limited for all necessary connections. Reusable - Each terminal block has an inductive connection and can also be reused. Each connector has an 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 strip terminals, respectively connect the positive, negative and ground of the power supply.