Lever Wire Connectors, HTCELLE 60-Piece Quick Connect Electrical Splicing Kit for Compact Inline Terminals - 28-12 AWG, 1 in 1 out

These are excellent, great grip too, easy to snap together, put electrical tape wrapped around the levers and they are great for automotive work.

These are the best “Quick connect” (lever) wire connectors I have ever used. Does not appear to be waterproof, but great for interior automotive connections, where you don’t want to solder or crimp connections. My Truck’s A.C. Blower switch selector stopped working in all positions, but I had replaced it a little over a year ago. Turns out one of the crimped connections wasn’t as solid as I thought. Cut and stripped the wires, then reconnected with these bad boys…quick, simple, solid and neat!

I've used only a few, for a very short period of time, and so far they are fine. the grip on the wire is quite secure, and tghe construction materials appear to be sturdy. the freature of attaching together is neat. i attach the pair to a surface with scotch VHB tape

Haven't used them yet but they look good...

I do LED edges for stages and these little clip-on wire connectors are a huge time saver. I used to use wire nuts and not only was it labor intensive but they often came loose. I also found that I could put two 18ga wires in a single end, eliminating the need for 3-way connectors.

I love these, they work so well, far better than wire nuts or crimps, as you can open joint up as easily as close and secure connection . If your working on an item this is a great feature to be fixing an issue ! Take it from me a master electrcian by trade for 35 years ! They are well worth the money !!! Two sizes 20 amp orange and blue 15 amp wire range is #14 - #26 which covers about any size down to telephone wire gauge!

I am using this item to do the electrical connections under my O scale 40 x 45 train layout. This connector makes it very easy and fast to make connections and when trouble shooting making reconnections is very easy. Though as a former working electrician I would still use wire nuts on large wire installs.

This is a great idea, you can use as a temporary solution or leave it permanently. Work great!