All wire nut packaging states the sizes of conductors (and how many) the wire nuts can be used on. It's usually a broad range. As an example, these yellow wire nuts from Ideal can handle 20 ...

Color-Coded Wire Nuts Designed To Avoid Confusion. May 1, 2001. Staff. A new line of wire nut connectors is color-coded by wire size range for easy identification.

Push-in connectors are a great alternative to wire nuts when you are tight on space. By Timothy Dahl Published: Jun 17, 2016 10:22 AM EDT.

Now, Ford F-150 Lightning owners are dangling massive wire nuts from their hitch receivers. Get The Drive’s daily newsletter. The latest car news, reviews, and features.

Twisting the wires tight enough can be difficult, so consider the “modified” Lineman splice shown at :58 in the video above. This wraps the wires together then twists them back onto themselves.