90X Reusable Junction Block, Clamp Cable Connectors for Wago 221

✨--All types of standard test probes can be used to check the lever connector.

✨--No tools are required to connect the wires, connection is simply done by hand.

✨--A test port on the back of the lever connector allows you to check for current in the wires.

✨--You don't have to worry about twists between the wires. wires when connecting. These lever nuts are more secure than other connection methods due to the use of polycarbonate insulating material.

✨--The high quality transparent cover allows you to check the length of the wires and ensure their complete insertion. This makes it easy to check if the wires are correctly plugged into the socket.