WAGO 221 Lever-Nuts 36pc Compact Splicing Wire Connector Assortment. Includes (16x) 221-412, (12x) 221-413, (8X) 221-415

Saw these on a video and decided to try them. Great connectors and seem to hold well. I believe these would be much safer to use then basic twist on wire connectors. It appears to cover the wires perfectly (if cut properly) so maybe less chance of arcing and they take up less space as well.

While installing a bathroom exhaust fan using the lever nuts, I locked each one onto the appropriate wire on my bench, then just made the last connections up in the unit, with no worries of dropping the wire nuts or putting them in wrong.

These are Awesome. Wire nuts are fine for solid to solid, or strand to strand. These work for all. A true time and frustration saver.

Very handy for making hookups in the RV. Able to make jumper connections and easily extended the wiring.

I don’t think I am going to go around replacing all my outlets and switches with these, but whenever I do that kind of work it is nice to have these. Choose your nut (2, 3, or 5), lift the levers, stick the wires in, and drop the levers. Give the wires a tug and if they stay you’re good. No pre-twisting, no worries about having a nut too small, very straight forward use.

No more electrical tape. This device is easy to use, I like that it is clear so you can actually see the wires crimped into the connector. And, it’s great to have variations in number of wires that can be spliced together.

Very easy to use and solid connections!

The only thing I did not like was when wires were inserted they still twisted around. I have to say I did not experience any problems with plugs or switch’s.

The product worked perfect and saved so much time

Great product!