Red wire nuts can accommodate wires between 18-6 AWG, and up to 600 volts. You may also come across green wire nuts, which are used to join copper grounding wires, or purple wire nuts, ...

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.