Wago 221-412 2-Conductor Compact Splicing Connectors (Pack of 100)

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!

To start, I didn't receive these free for review- I paid for these out of my own pocket and have no connection with the manufacturer of WAGOs or any of their affiliates. I'll be copying and pasting this review on the other sized WAGO connector pages - just so you know I'm not a bot or a shill. I'm just a fan of good high-quality hardware. I ordered two-, three-, and five-conductor WAGO connectors and have been using them extensively around the house and for work projects. Super easy to use, I don't have to remember which color nut goes with which AWG, and most importantly, in addition to giving a good, solid connection, they pack very nicely in switch/junction boxes. I hate fighting with wire nuts, trying to fit them into junction boxes, especially since a lot of the newer electronic switches are a lot bigger than the old toggle switches. They also make removing and replacing wires a cinch. A lot of U.S. electricians poo-poo these connectors, equating them to other less-reliable push-in connectors or using the back-stab slots on switches. I'm not an electrician, but over 20+ years I've had a lot of electrical/electronic training, done a lot of electrical/electronic work personally and professionally, and am very familiar with the National Electrical Code and National Fire Codes and I feel confident I can identify a safe, reliable connection. Plus, I don't want my house to burn down. These are UL, ABS, and CSA listed and meet NEC requirements. I've also handled safety and use certifications for electronics in the E.U. and in Australia/New Zealand. Their testing and standards are much more stringent than ours and WAGOs have been certified and in use in both areas for years. Two cautions: 1) Make sure the locking lever is fully seated and visually check to ensure the wire is properly seated. The casing is clear and wires are visible, and connection can be verified with a multimeter using the little probe ports. 2) There are a lot of knock-offs showing up on eBay and various other venues - make sure you're getting genuine WAGOs and not fakes.

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!

I've been using these Wago for several years now and I have never had an issue with a wire coming out or being disconnected ever. I have used them with 22 gauge in one side and 12 gauge on the other and they work great. I really like to use them when wiring multiple wires from a main feed. I hate trying to use a wire nut to tie more then one set of wires together. It seems like there is always one wire that you can pull out or it falls out on it's own when wiring in a light fixture. These connectors have individual place to connect each wire the same connector. They make Wago connectors in a 2 wire, 3 wire or 5 wire connectors. Life is great when using these for wiring in difficult places or overhead. I don't know what else to say, but I use these for all of my electrical connections. Yes, they my cost a little more, but I've never had a problem making and keeping a connections. They are faster, easier and more reliable than a standard wiring nut.

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💦

Best way to join wires - easier to use - easily undone - does not bend or cut into wire, takes up less space, comes in two, three and five wire versions.

Qualité wago

Muito bom e prático.