#3m orange blue wire nuts how to#
#3m orange blue wire nuts code#

The last among the wire nut colors is red. You can use these wire nuts for copper-to-copper, aluminum-to-aluminum, and copper-to-aluminum connections. The yellow wire nut is your best choice if you need to connect four #14 and one #18 wire. Usually, orange wire nuts are used to connect fans and lights to switch wires. It can hold up to 4 #16 and 1 #20 AWG wires. On the other hand, this bright wire nut is best if you need to connect at least one #18 and one #20 wire size. This is the preferred wire of choice for ballast wire connections and is considered the largest wire nut. The blue wire nut capacity can hold up to three 16 AWG solid wires. The blue one is slightly bigger than the gray wire nut. The gray nut is usually intended for fine-stranded wire applications. The gray wire nut can hold up to two 22AWG stranded wires or two solid 16AWG wires.

#3m orange blue wire nuts code#

When it comes to wire nuts, you need to know two things-the wire nut color code and wire nut sizes.Įach of the colors, namely gray, blue, orange, yellow, and red, and the different sizes are intended to handle different amounts of gauge sizes and wire types.

#3m orange blue wire nuts how to#

In this article, we’ll tell you exactly how to read these wire nut sizes charts, how to properly connect them, and answer any other related questions. If you don’t have much experience working with wire nuts, you can use a wire nut size chart.Īll you have to do is review both the size (or gauge) and number of cables you are working on and then cross-reference these to the correct wire nut sizes.Īccessing a wire nut size chart is one thing, but using the right nut for the job is crucial. There are a variety of types and sizes, and equipping yourself with the correct ones can lead to a lot of guess-work. These handy connectors are also called winged wire nuts, twist-on-connectors, and Marettes. Wire nuts connect electric cables for in-home, commercial, and industrial wiring. This is where wire nuts come in and can help keep you straight.

You usually can’t afford to make mistakes when working on an electrical project. And on top of that, getting them to STAY together security is a must. It’s easy to join the wrong wires together for one thing. Connecting electrical wires can be a little tricky, I get it.