Features: Safe and Reliable The lever wire connector is made of flame-retardant insulating material PC, offering long service life, no corrosion, anti-aging, pressure resistance, and electric shock resistance. Constructed with flame-retardant material and internal copper for superior electrical conductivity, it can operate continuously at temperatures up to 221 degrees Fahrenheit. Space Saving These lever wire nut connectors are scientifically designed to save space. When connecting wires, there is no need to worry about wire twisting. Easy to Use First, strip the wire to 9-10mm, then push the orange lever to 90 degrees and insert the wire, finally push the lever down. Once the wire is inserted and locked into the lever electrical connector, it will not come loose. These wire terminal connectors are highly resistant to pulling. Time-Saving and Labor-Saving These splice wire connectors allow for quick wire connection and removal. To replace a wire, simply lift the orange lever, remove the unwanted wire, and insert a new one. Each connector features a test hole on the surface to check if the wire is live. Wide Application Lever wire connector kits meet various wiring needs with 8 different configurations (2, 3, 4, 5, 6, 8, 10, 12 ports). They can connect any combination of 28-12 AWG solid, stranded, and flexible copper wires. Commonly used in outlets, switches, lamps, electrical boxes, chandeliers, automobiles, speakers, fan controls, and more. Specifications: Material: Plastic Weight: 60g Size: As shown in picture Type: 22-2 / 22-3 / 22-4 / 22-5 / 22-6 / 22-8 / 22-10 / 22-12 Note: 1. Please allow 1-2 cm errors due to manual measurement; ensure you are comfortable with this before ordering. 2. Due to differences in monitor displays, the image may not reflect the actual color of the item. Package Includes: 1 x Wire Connector