2 in 4 out lever wire connectors ,Enough quantity to meet your wiring connectors needs., Selecting the best flame retardant insulating material modified nylon PA66, which has a long life, no corrosion, anti-aging and against electrical shock. The lever wire connectors replaces the traditional electrical tape and butt-type electrical butt-type, and technological innovation reduces the wiring time by 70%. The maintenance cost is low, the connection is convenient, and it saves time and space. Suitable for 0.08-4.0mm simple/AWG28-12 hard wire, 0.08-2.5mm simple/AWG28-14 flexible wire. can be used for motors, electrical controls, power supplies, household appliances, lighting, machinery and other wire connection parts. This product has passed CE certification, ROSE, tensile test, flame retardant test, after the wire connector is installed, the installation result can be tested in the test hole to ensure a good user experience