Wago 221-413 Lever-Nuts 3 Conductor Compact Connectors 10 PK

The WAGU connectors are well known and utilized in the electronics industry. They are great and far superior to wire nuts. You see them everywhere and with good reason: these hold up with less chance of slippage and shorting. They take up less space and, as we techs age, are way easier to use than the old style wire nuts. A bit more expensive, but well worth it! If you haven't tried 'em, do yourself a favor and do so! Adaptable to a large range of wire gauges and available in various models. Love 'em!

Wago connectors are the best I've used. They are nearly fool proof. The downside is the cost, but I'm only using maybe dozens a year, and not thousands. The cost is more than worth it for the convenience and security.

I usually only use these when mixing solid and stranded core wires, so I know connections are solid (with a firm yank). Using wire nuts with both types can have the stranded unravel/settle in the nut over time making it problematic connection in the future, if you don't tighten it right. I've also used them in tight spaces where I can line up the wire(s) and press the wago against the box to release the clamp. These can be used in most general electrical situations, though, I'd look up code regulations to see where they aren't allowed for a specific project.

Product was as described and perfect for my minor wiring application. They seem quite high quality and they're very nice to work with since wires can be individually arranged as necessary.

These make the connections fast and easy. I did find that you need to be careful pushing them up into the box however. If the clip lifts up, the connection is not solid. Taping works best to eliminate that. These are much easier than the old style twist nut. They work great connecting stranded wire to solid wire.

Very common in Europe, these German made connectors are fantastic. Very easy to use, reusable, secure and fast. More expensive than wire nuts but far superior

I use these all the time. They are extremely handy when you don’t have a way to hold a light on the wall or ceiling while twisting on wire caps. They’re very easy to use and I’ve never had a wire slip out. Just make sure you can see the end of the wire hit the back of the connector. I also really like the flat design, which makes it easy to fit in the tight space between the light fixture and the wall. Highly recommended.

These are very high-quality connectors. Once you use these, you won't use the twist connectors again. Although it isn't recommended, with these connectors, one can change out an outlet, light fixture, or light switch without turning the power off, as no bare conductors are exposed during the change-out procedure. It's as safe as plugging and unplugging an electrical cord from a wall outlet.