WAGO 221 Lever Nuts 28pc Compact Splicing Wire Connector Assortment with Case | Includes 221-2401, 221-412, 221-413, 221-415

The forty year old wiring in my house had grounding wires that were just twisted together to make a connection. I ordered these WAGO splicing connectors that work flawlessly and the pigtail connection fix was simple and secure. They will be useful in many ways in the future. Great product!

I bought these WAGO 221 connectors for an electronics project I'm currently working on, and they've been fantastic to work with. The lever design makes connecting and disconnecting wires incredibly easy, especially when I'm still building and testing things and may need to make changes along the way. They're compact, feel well made, and make the wiring much cleaner and easier to manage than some of the alternatives I've used. I also really like being able to visually check the wire placement through the clear housing. For a project where I'm taking my time and want the wiring to be neat and easy to service later, these have been extremely convenient. Definitely a 5-star purchase for me so far.

I love these. They are much easier to use than wire nuts and way cleaner. It hold wires together just are well as wire nuts in normal use cases (i haven't put full force behind tugging the wire though). The fact that I can see the connection being made is an added bonus as im sure nothing is loose. Its also very reusable because of the lever design. I think they are great but Here are some thing you make need to know. I doesn't save anymore space than a wire nut and its a bit expensive for the amount of pieces you get. With all this being said, I think this is a good buy.

The best wire nuts you could get. Made in Germany, uncompromised quality. Superb detail, reusable, no wire stripping needed, easy on and off. I will NEVER go back to wire nuts or electrical tape for connections again. This is a must have for every DIYer, van builder, house fixer, and occasional handyman. Yes, they cost more than wire nuts but they are safe and reusable and secure esp for RV and Marine applications where vibrations can make other connections come loose. Additionally, in complicated chandelier lighting, or vintage lighting fixtures where multiple wires come together, this is invaluable. Get the assorted size box and then restock the size you use most. Recommend!

a Well-built easy to use. strong holding power.

**Review** I grabbed this 12‑piece pack for small home projects and it honestly feels like cheating compared to regular wire nuts. Strip the wire, pop the lever, slide it in, click it down and you’re locked — no fighting stiff wires, no guessing if your connection is good. The clear body makes it easy to see the copper is seated right, and the levers have a solid snap that gives you confidence it’s not coming loose. For a busy dad who just wants the light to work and the outlet to be safe the first time, these save time and frustration. I used them on a small junction box and a light fixture and everything powered up clean with zero drama. **Pros** - Super fast, tool‑free connections - Clear housing so you can see the wire position - Strong lever action that actually feels secure **Cons** - More expensive than regular wire nuts - 12‑pack goes fast if you’re doing bigger projects **Q&A** Q: Can these handle different wire sizes together? A: Yes, they’re designed for mixed wire sizes (within their rated range), which makes them great for repairs and add‑ons. Q: Are they reusable if I need to change something later? A: Yep, just flip the lever back up and pull the wire out — way easier than cutting off old wire nuts. **Who this is for** Perfect for DIYers, homeowners, and landlords who want safer, cleaner wiring connections without feeling like an electrician.

These connectors are fantastic. I had to replace an old outlet in my kitchen. When I did the wires were just long enough to unhook the wires. I had some 12-2 wire laying around. I cut the 6 inches per wire needed so I could work on the outlet. I used the two side by sides. They connect easy and job done. I highly recommend keeping some close by.

I replaced and installed a new ceiling fan, I used the WAGO connectors, I will say the WAGO connectors are incredible, so easy to use and it gives a secure wire connection, no more twist connectors for me. This is truly a great product, thank you WAGO.

Excelente son muy fáciles de usar y muy prácticos te evitas hacer conexiones y amarres de cables eléctricos

So easy to use, really simplified my around the house electrical work.

Fantastic product wow wago these are brilliant 👍

Muy prácticos. Espero sean igual de confiables.

Fait très bien le travail