Wago 221-412 Lever-Nuts 2 Conductor Compact Connectors 100 PK

Arrived fast. Packaged in original 221 Series, cardboard Wago box for 100 count. Compact plastic lever nuts that have clear plastic bodies and snappy levers. Worked well and do not slip for a quickly adjustable 12 volt car radio install. As usual the Wagos work well and efficiently in my compact high voltage j~boxes in my old house. Wire hookups could be easily checked for full continuity with my multimeter via the built in check port. Code QA markings are visible on each lever nut. The twist frustration free install makes this a value purchase for me. Quality made German product for my blinking LED “pot” fixture swops work out hassle free with easy lever lifts for solid or stranded wires.

I recently purchased Wago wire nuts for an electrical project, and I can’t recommend them enough! While they’re slightly pricier than traditional twist wire nuts, the ease of use and time savings make them worth every single penny. The lever-lock design is a game-changer—stripped wires slide in effortlessly, and a quick flip of the lever secures the connection tightly. No more wrestling with twisting or taping! I was able to complete my wiring tasks in half the time, and the clear housing lets you visually confirm the connection is solid. They’re also reusable, which is a huge plus for future adjustments. The build quality is top-notch, and they feel incredibly reliable for both home and professional use. If you’re looking for a faster, safer, and more convenient way to make wire connections, Wago wire nuts are absolutely the way to go. Worth the investment!

If you do controls work like I do, these are awesome! Help keep things looking neat and uncluttered inside of a controls box. I'm sure these would be great for ANYONE doing electrical work as well. Very easy to use, just flip the lever, stick the wires in and flip the levers back down....done deal. They hold up well, don't seem to be flimsy or poorly made and they're light to carry around in your tool bag. These things work so much better than wire nuts and, in my opinion, look better and are safer. They don't fall off as easily as wire nuts. DEFINITELY recommend you pick up a box or 2 of these bad boys!

great product. Appears a little flimsy but rated for household voltage and wires seem to hold firm. Easy to use. I tape over lever to make sure it doesn't open. I seem to use more of the 2 conductor connector so bought this to supplement the multi conductor pack

Quick, easy, secure!

works as should! quick and easy

Quite pricey, but you're paying for convenience. Additionally, there is no marring of the wires as you try to bend them and fit them around the terminal screws. This is plug and play. There is lots of info out there about these being dangerous because the springs weaken (work harden) over time from heating and cooling, leading to failure. I believe most/all of that is about the push connectors not the lever nuts and people seem confused. Either way, these lever nuts have no spring that I can tell. It's all about leverage. Work great and are easy to remove should you need to rewire or replace the fixture.

6/24/17 update - Still the best wire nut replacement made. The wide levers are easy to activate and they lock down solidly. The best connector I have eve seen for joining braided and solid wire and wires of differing sizes. I've used my first 100 and have not had a failure. Wire nuts pop off all the time, not the WAGO lever nuts! My late father was an electrical engineer and when I was a kid, we worked weekends wiring garages and additions for friends and neighbors. He taught me how to wire and we went through a ton of wire nuts and told me to only buy UL rated metal insert wire nuts and showed me the tricks to twisting wires and wire nuts tight with lineman pliers. He would have really liked these Wago Lever-Nuts which are simply a great innovation for folks who want to make sure they have a solid wire connection in seconds with none of the screwing around required with standard wire nuts. These won't replace wire nuts for a pro electrician due to cost but they rock for weekend project use. I just bought 100 of these from Amazon 15 minutes ago after using another model of the Wago Lever-Nuts (the 222's) supplied in a Ring Pro camera kit. I've used Wago push in connectors in the past and they are OK but limited because they are hard to take apart and remove wires. The Lever-Nuts are an awesome improvement and the Wago 221's are a BIG improvement over the older Wago 222's for multiple reasons - wider levers and clear plastic being two major benefits.. As I just mentioned, the levers on these 221's are a LOT wider than the levers on the 222's which is good because the smaller 222 levers are tough to grab and they can snap back hard. I nearly lost a fingernail due to a direct hit from a 222 lever popping back quickly. Man those little levers on the 222's pack a wallop when you don't get them locked in the open position. Pro: - Incredibly solid grip on wires, even when the wire sizes vary widely - Reusable - just lift the levers and remove - FAR better than wire nuts for different sized wires. When I have a 12 gauge solid wire and an 18 gauge stranded lamp wire, I typically solder them and then screw on a wire nut, a real pain and completely passe now with these 221 Lever Nuts - CLEAR - you can visually confirm your connection Con: - Price - a LOT more expensive than wire nuts but I KNOW I have an unbreakable wire connection with the Wago 222 Lever-Nuts. I really like this product and it's rare when something this revolutionary comes along and is such a large leap over the current technology.

Impeccable

Bonne qualité marque Wago

Ottimo prodotto, veloce e sicuro, fatto bene, il sistema di crimpaggio dei cavi e fatto veramente bene e resistente e duraturo, anche dopo innumerevoli volte che si apre e chiude.

Todo bien , viene empacado y sellado. Es hasta para cables calibre 12 awg. Para calibre 10 hay otro modelo.

圧着より断然楽だし早い。 ただ、見える・点検が容易な場所なら良いけど、手が届かなくなる箇所にはどーかなー💦