Comprehensive Wiring Solutions: This set includes a variety of 221 series wiring terminals, ensuring you have the right connector for any electrical job. Models include 221-412. Easy Installation: Each terminal features a lever-operated mechanism for quick and secure connections without the need for tools. This user-friendly design is ideal for fast-paced work environments and DIY projects. Safe and Reliable: Designed with safety in mind, these connectors are made from high-quality materials that resist electrical arcing and provide a , long-lasting connection. Versatile Use: Perfect for a wide range of applications including residential, commercial, and industrial electrical installations. Color: Orange & Transparent Material: plastic Package Contents: 10 x Terminal blocks Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.