One end of a 10/2 or 10/3 wire can be connected to the electrical outlet while the other end is connected to a circuit breaker. How Is A 10/2 Or 10/3 Wire Used For An RV?įor the purposes of an RV, a 10/2 or 10/3 wire can be used to power an electrical outlet used to charge an RV. The protective cover can be peeled away so each wire can be used separately. I appreciate how much easier 10/2 and 10/3 wires are easy to use compared to separate wires.Ī 10/2 wire contains 3 wires including one hot wire, one neutral wire, and one ground wire.Ī 10/3 contains 3 wires including two hot wires, one neutral wire, and one ground wire. To make things less confusing, we’ll go ahead and accept them as wires for now. So in a way, these two types of wires aren’t actually wires at all. Thicker wires can take on more electricity, which means an 8 gauge wire can take on more electricity than a 10 gauge wire.ġ0/2 and 10/3 wires were a bit confusing to me when I first heard about them.Ī 10/2 and 10/3 wire are each a bundle of 10 gauge wires wrapped in a protective cover. However, a wire with a lower gauge number is thicker than a wire with a higher gauge number.įor example, an 8 gauge wire is thicker than a 10 gauge wire. My first thought was that a wire with a higher gauge number would be thicker than a wire with a lower gauge number.Īfter all, a higher number of pounds is heavier than a lower number of pounds. Wires come in many sizes and are used for an enormous range of electrical purposes.Ī unit to measure the thickness of a wire is called a gauge, which is also known as American wire gauge (AWG).

One useful thing that came from me owning an RV was me getting to learn more about wires. I fear wires the most since they are the components that actually carry electric currents. Working with electric components tends to make me nervous due to the possibility of getting shocked.

Wire gauge for 30 amp rv plug