Sonoff D1-1 Wire Splicing Connectors (34 pcs)

Upgrade your electrical wiring projects with the Sonoff D1-1 Wire Splicing Connectors. Designed to completely replace messy electrical tape and outdated twist-on wire nuts, these compact lever-operated connectors provide a faster, safer, and cleaner way to join wires. Featuring an intuitive flip-lever mechanism, you can effortlessly make solid electrical splices without requiring special tools.

Safe and Reliable Electrical Connections

Each terminal housing is manufactured from high-grade, flame-retardant PC insulating material, offering long service life, high-temperature resistance, and superior protection against electrical leakage. Individual internal stainless-steel shrapnel clamps each conductor independently, preventing loose connections, short circuits, and wiring hazards.

Quick, Tool-Free Operation

Connecting wires has never been simpler. Simply lift the orange lever to 90 degrees, strip your cable, insert the conductor, and push the lever down to secure it firmly in place. Need to make adjustments or rewire a smart switch? Simply lift the lever and release the cable—completely reusable with zero damage to the wires.

Key Features

• Broad Compatibility: Supports solid and flexible multi-strand copper wires from 0.2 mm² to 4.0 mm² (AWG 28–12).
• Durable & Insulated: Rugged PC housing resists corrosion, aging, and high operating temperatures.
• Modular Splicing: Interlocking design allows multiple connectors to be combined into custom distribution blocks.
• Wide Range of Applications: Perfect for smart switches, lighting, chandeliers, ceiling fans, electrical boxes, automotive installations, and home automation retrofits.
• Convenient Pack: Supplied in an economical 34-piece pack suitable for both DIY enthusiasts and professional electricians.