About this article. Easy to use, easy to install, no tools required. Plug in and play, then finish. Instead of traditional electrical tape and twisted-type electrical end connectors, technological innovations cut wiring time by over 50%, and they seem to hold up well. They make the job much easier and more careful. Reusable Spring Terminal block is suitable for both soft and hard wires. Each independent junction shrapnel, different separately managed wires, different diameters can be safely connected. There are test holes in each cage surface, electrical testing no need to remove the tape, which is intuitive and easier. Most importantly, this is a Reusable Assortment Terminal Block. WIDELY USE - Terminal Block with Levers Compact Wire Connectors for Conductors with 2 Port / 3 Port / 5 Port are universal for wires hard and soft, such that you can use them to control multiple lights with a switch, 3 types of connection blocks meet your different needs. Good safety performance Electrical lugs kits: Quick Electrical Conector Cables Kit selects the modified nylon insulating material, which is long life, anti-corrosion and anti-aging. They are great for removable connections as soldering does not need to occur. See more details.