SAFE - This kit includes 6 PC compact wire connectors, selecting the best flame-retardant insulating material modified nylon PA66, which has a long service life, no corrosion, anti-aging and under 4KV pressure and against electric shock. EASY TO USE - First remove the wire jacket (9~10mm), just push the orange clip slightly upwards to 90, insert the cable and turn off the switch. Instead of traditional electrical tape and intertwined butt connectors, technological innovation reduces wiring time by 70%. PRACTICAL - These wire connectors with 3 ports -9 ports are universal for hard and soft wires. You can use them to control multiple lights by one switch, 3 In 9 Out. WIDELY USED - Universal Connectors: They are suitable for 0.08-4mm / 28-12AWG solid wire and 0.08-2.5mm / 28-14AWG flexible wire. It is widely used in building wiring where space is limited for all necessary connections. REUSABLE - Each connecting terminal has a detection connection and can also be recycled. Each junction independent shrapnel, different wire managed separately, different diameter can be connected to safety. There is a test hole in each connector surface, Tip: Bilateral pressure rod terminal, connect the positive pole, negative pole and ground of the power supply respectively.